Marlin 1895 SBL vs. Benelli M4 H2O

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CraigC

Folks, including highly paid professionals who can afford any system they want, favor the shotgun and hard slug combo in places where the bears tend to be a lot bigger and meaner than in Tennessee. That pretty much speaks for itself.

Anyway, there's no way one can run a lever as fast as a modern semi shotgun, especially in non optimal conditions, like being in an awkward position or what have you.
 
...however, you keep repeating the terms "research & calculations and sectional density" , as if that is the be-all end-all?
It is, not by itself but because it is based on well proven knowledge from 100yrs of hunting in Africa. Until somebody writes a book like John Taylor's "African Rifles & Cartridges" about killing big bears and has positive things to say reinforced with a lot of real world experience with slugs on bears, I'll stand firmly.

Ever notice, nobody goes bear hunting with a shotgun? Famous gunwriter and bear guide Phil Shoemaker would rather have a .30-06 than a 12ga if that tells you anything. This is the only subject in which people have been brainwashed into thinking that a $200 pump shotgun is a dangerous game rifle.


Big bears are routinely dispatched...
Where is the information on these routine dispatches??? I can give you penetration testing results all day long but you shotgun guys never produce anything but a very limited, very misleading and very outdated USFS test.


there's no way one can run a lever as fast as a modern semi shotgun
For controlled, aimed fire you'll be proven wrong every time.


Folks, including highly paid professionals who can afford any system they want, favor the shotgun and hard slug combo ...
Name them! Oh, I forgot, this is the internet. All you need is an opinion and never have to actually prove anything. :rolleyes:


...where the bears tend to be a lot bigger and meaner than in Tennessee.
Why do people like to make the silly assumption that the current location listed in your profile is the only place you've ever been in your life. Two of the most prolific hunters I know and know of live in Florida and Arizona. :rolleyes:
 
It never ceases to amaze me. No matter how often this discussion comes up, I always provide hard data (not going to the effort this time, try searching) the shotgun crowd always counters with in "they work, because people say so" with little more supporting......anything.

Welcome to the internet, where a shotgun slug that has the same propensity to penetrate as a 225gr pistol bullet is bear-stopper supreme. :rolleyes::barf:
 
wow....I am suprised that this thread is still going back and forth.

It pretty much boils down to proficiency, confidence and mindset no matter what weapon or caliber/guage that you choose. I would bet that a confident man with a 12 ga would be more effective than one with a 45-70 believing it will fail...vice versa.

There are merits to both sides. I haven't seen any real life data in defensive situations to conclusively support either side. The majority of armed encounters with a bear will not end in a lethal encounter.
 
It is, not by itself but because it is based on well proven knowledge from 100yrs of hunting in Africa. Until somebody writes a book like John Taylor's "African Rifles & Cartridges" about killing big bears and has positive things to say reinforced with a lot of real world experience with slugs on bears, I'll stand firmly.

Ever notice, nobody goes bear hunting with a shotgun? Famous gunwriter and bear guide Phil Shoemaker would rather have a .30-06 than a 12ga if that tells you anything. This is the only subject in which people have been brainwashed into thinking that a $200 pump shotgun is a dangerous game rifle.



Where is the information on these routine dispatches??? I can give you penetration testing results all day long but you shotgun guys never produce anything but a very limited, very misleading and very outdated USFS test.



For controlled, aimed fire you'll be proven wrong every time.



Name them! Oh, I forgot, this is the internet. All you need is an opinion and never have to actually prove anything. :rolleyes:



Why do people like to make the silly assumption that the current location listed in your profile is the only place you've ever been in your life. Two of the most prolific hunters I know and know of live in Florida and Arizona. :rolleyes:
"Ever notice, nobody goes bear hunting with a shotgun? Famous gunwriter and bear guide Phil Shoemaker would rather have a .30-06 than a 12ga if that tells you anything. This is the only subject in which people have been brainwashed into thinking that a $200 pump shotgun is a dangerous game rifle."

...Oh com'n now Craig, that is just silly...you're slipping now, no one goes hunting bear with a shotgun...because shotguns with slugs, from a smoothbore gun are not flat shooting enough and the velocity at a distance drops as does the slug...
HUNTING vs. DEFENSE (at a very CLOSE range) are two VERY different propositions !

Here is an email to me from the owner of Brenneke ...he can back up his claims with research & hard facts...
"There is no doubt or question a slug at long range will not perform as well as a bullet designed for the type of animal it is intended. However, at a reasonable closer distance, a well designed 12 ga slug will provide better penetration, equal or possibly somewhat better accuracy for both hunting and defense purposes. Several years ago, as the slug market began to expand, most all of the ammunition companies increased their effort to have a better performing slug. They appeared to be more interested in attempting to prove accuracy and paying little to no attention to penetration. As this was taking place, Brenneke USA did not believe some the the claims being made and the law of gravity was not even being considered in some of their ads. BOA decided at that time to invest a rather substantial amount of money and went to one of the few ballistics experts in the industry and have some of our 12 ga slugs compared with competitive slugs being advertised by the major competitors. The tests were conducted outdoors, bench rest, during the Fall with varying winds. The slugs were purchased by them from dealers and distributors. You may or not be aware BOA offers an array of different slugs, designed for specific shooting needs - - some for closer range with lighter recoil and not as deep penetration and others for longer distances depending on their specific purpose. and having deep controlled penetration, weight retention, and accuracy. The tests proved without question all of the BOA slugs out performed all competitors. Most of their claims were either overstated and some not even possible. You have some of these files with the proven results documented using high speed photography professional lab tests using FBI ballistics gelatin and obviously a lot of shooting a various distances. Some of the blocks were thrown 3 to 4 feet in the air. Enough said, although there is much more that goes into the design of all BOA slugs before they are offered for sale - - one being actual field tests done on animals the slug was designed for, including large animals found in Africa and other European countries. Before BOA markets a slug a minimum of 1 to 2 years go into actual performance."

"As I pointed out above some of what is written has merit, showing different ways of attempting to evaluate the performance of a moving projectile after it hits the target. There other ways as well including Ballistic Coefficients, Hard Barriers, Soft Barriers, High Speed Photography, and in our case using the High Momentum Factor Average Terminal Velocity and comparing BOA slugs with various bullets. All of this was determined comparing weight, diameter, frontal area, velocity, energy, and momentum and supported with all of the above tests. Several facts were not represented with the BOA slugs designed for large and and dangerous animals. The article refers to Foster slugs now being used by our competitors Only one Foster slug is offered, the KO economy priced slug designed for hunters who hunt at close range - - optimum performance 50 to 60 yards.. BOA stopped using Foster slugs about 8 years ago and now use a patented Better Energy Transfer Wad (BET). You can read about in the hunting catalog. It is far more superior compared to a Foster slug. I do not believe the explanation of (SD) in the article includes the fact that BOA adds a very expensive alloy (Antimony) to their lead to harden the lead so it will maintain its original shape and weight throughout the wound channel.

In the article it states "a long, thin projectile penetrates better then a short fat projectile - - I have to disagree. When shooting a dangerous animal "big" is considered better. The massive frontal area of a BOA slug, with the designed knob on the front of the slug, opens to almost 80 caliber immediately on impact, retains almost all of its original shape and weight throughout the wound channel - - is far more devastating then a much smaller bullet in diameter with far less weight finding a vital area is not what I would want to have when faced with a Grizzly, Brown, mad Moose, or any other large animal coming at me. The article refers to 10 yards distance for a slug. If this was the case I most definitely would want the much larger slug rather then a thin longer bullet taking time to hopefully finding a vital organ. I can assure you the 10 yard distance for a slug maximum performance is also misstated with a BOA slug as the article points out.. The Alaska State Police, as well as almost all other government agencies in Alaska would not place their officers or people in a situation where they would have to dispose of a renegade bear and getting as close as 10 yards? All of the AK officers and cadets are trained at their academy using BOA slugs - - and all carry them on the job. They also are equipped with centerfire rifles but their choice for large animal control is a Brenneke USA slug. They shoot far more renegade animals in Alaska then they shoot people.

One last point - - also in the article the slug comparison is being made with a 1 oz Foster slug - - 437 oz. The BOA Heavy Field Short Magnum Green Lightning and the Special Forces Short Magnum are both 1 1/4 oz/525 grains - - non Foster slug. The 3 inch Black Magic 1 3/8 oz/600 grains is also not a Foster slug.

As I pointed out before - - what you decide to have on hand for protection is your choice - - a large caliber rifle or a shotgun with a high performance slug. If you want to shoot a Brown, Grizzly or Silver Tip at at 200 yards - - choose the rifle and make sure you have a large sized (SD) bullet to go with it.

Good luck and hope you are not placed in a situation where you have to protect your family.as well, as yourself but it is always best to be prepared.
"

Charlie.
-----Original Message-----
From: Louis Verardo III <[email protected]>
To: kaychaze <[email protected]>
Sent: Wed, Feb 15, 2012 10:29 pm
Subject: Re: BrennekeUSA
 
I think for me it will be a semi-auto, either Benelli H2O (impossible to find right now) w/ Brennek-Dixie-Ddupleks vs. Browning BAR in .338 Win. mag. vs.
AR15 in .458 SOCOM.
I think the .458 SOCOM may have the edge in close quarter stopping power...
heavy wght. bullets, variety of bullet design, good sectional density and penetration...lots of quick followup firepower.

COR-BON 458 SOCOM 405gr JSP 1600fps/2303 ft.lbs. 16.0" B/L

COR-BON 45-70 Govt. 405gr FPPN 1600fps/2303 ft.lbs. 18.5" B/L

Although...it looks like these modern hi-tech "slugs" from these 3 mnftrs. Brennek-Dixie-Ddupleks...give up nothing to the beloved big bore hard-casts?

Here's an interesting article form The Dixie Slug site:
http://www.dixieslugs.com/images/Dangerous_Game_Single_Shot.pdf
or this one...http://www.dixieslugs.com/images/Force_Factor.pdf (Craig may like to read this one...lol)
...just a couple of excerpts from this second article above :

"So, have we defined killing power, not really! There are just too many variables to do that. What we have done it set up a method of comparing the Force generated by one bullet to another. If we were to recover a bullet from a cartridge that was accepted for a certain weight animal we could compare the Force Factor generated by another bullet (knowing the impact velocity, weight, and Area of the Meplat (expanded or not) of the recovered bullet. "...

..."Final Force Factor Calculation-Dixie Slugs Xterminator
For the last example: Let’s take the Dixie Slugs Xterminator and work it through. We have a .730” bullet/slug weighing 730 grs with a velocity of 1400’/”. .1043 X 1400 X .4185 equals a Factor of 61.11. Obviously a powerful load for heavy and/or dangerous game in dense cover! Dixie Slugs is re-introducing, and exceeding, the famous large bore Paradox loads in 12 bore and 20 bore for modern shotguns with rifled barrels and rifles chambered for 12 and 20 bore.
We have discussed (and maybe cussed) the importance of understanding the dynamics involved with terminal performance of bullets in living tissue. I hope this write-up has shed some new light on the importance of selecting a proper bullet shape, especially the meplat. We are just beginning to understand what really happens, and why it happens, when the various bullet designs are used. Testing will go on, revised designs will be born, and bullet efficiency will be increased. That's the nature of things!
"
 
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Although...it looks like these modern hi-tech "slugs" from these 3 mnftrs. Brennek-Dixie-Ddupleks...give up nothing to the beloved big bore hard-casts?
Like I said, they penetrate how one 'should' expect them to. Linebaugh's penetration testing, which was posted on Dixie's own website, showed them to penetrate like a 250gr Keith bullet. Which is of comparable sectional density and run at similar velocity. But you go ahead and believe in the myth if you want. If a big fat red flag doesn't go up when the guy from Brenneke says "In the article it states a long, thin projectile penetrates better then a short fat projectile - - I have to disagree. When shooting a dangerous animal "big" is considered better.", then we have no more to talk about. This is complete nonsense and flies in the face of EVERYTHING we KNOW about dangerous game killing. He's a salesman, don't forget that.


I think the .458 SOCOM may have the edge in close quarter stopping power...
Ya think???


I know the slugs from a shotgun are very prolific among all hunters and guides in Africa for dangerous game....
If you believe that I've got some swampland in Arizona you might be interested in.
 
I think this thread should be continued when you post pictures of the gun you BOUGHT , maybe being used in a firearms training class.:banghead:
 
wow....I am suprised that this thread is still going back and forth.

It pretty much boils down to proficiency, confidence and mindset no matter what weapon or caliber/guage that you choose. I would bet that a confident man with a 12 ga would be more effective than one with a 45-70 believing it will fail...vice versa.

There are merits to both sides. I haven't seen any real life data in defensive situations to conclusively support either side. The majority of armed encounters with a bear will not end in a lethal encounter.
Makes sense to me...
 
I think this thread should be continued when you post pictures of the gun you BOUGHT , maybe being used in a firearms training class.:banghead:
Why would I need to do that. I have had plenty of all around "training"...just need to hone it in on one specific gun/action/caliber so I can really focus on it and become proficient with this one gun or "action type", instead of the many I have had. When it comes to self defense for bears...I no longer want to be kinda a "jack of all trades and master of none"...
...but a "training class", I do not think I need that after 30 yrs. shooting.
Unless you are talking about a training class that has charging brown bears in a controlled environment willing to be shot;)

Anyway, unless someone like Craig...can find serious issue with the .458 SOCOM as a good bear defense rifle & round as he did with the SG & slugs...
....looks very viable to me, and AR15's are after all battle proven as well. And if the 45-70 is a "darling" of dangerous game defense...well the SOCOM matches it.

heavy wght. bullets, variety of bullet design, good sectional density and penetration...lots of quick followup firepower.

COR-BON 458 SOCOM 405gr JSP 1600fps/2303 ft.lbs. 16.0" B/L

COR-BON 45-70 Govt. 405gr FPPN 1600fps/2303 ft.lbs. 18.5" B/L
 
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The only problem with the .458SOCOM is that you have to use jacketed bullets. You definitely want to use something at least 400gr and toughly constructed. I'd prefer a levergun in .405WCF, .444Marlin (1-20" twist), .45/70 or bigger; or a boltgun in .375H&H or bigger but would take the .458SOCOM any day of the week over a shotgun.

I hope you handload.
 
your 45-70 energy seems low....

300 (Strong) JHP 2,275 ft/s (693 m/s) 3,449 ft·lbf (4,676 J)
Test barrel length: 24"
Source(s): Accurate Powder[2][3][4]
 
...no

No Craig, incorrect, you can use ANY .458 bullet, the same used for any in this caliber.
"The only problem with the .458SOCOM is that you have to use jacketed bullets."
***See the attached photo Craig...notice the hardcast FN rnd in the center as well as some of the other non-FMJ rounds...

"I hope you handload."
Why?

I was hoping this thread would not degenerate into a contest between 2 members/posters...especially an "academic" debate with paper stats...as Craig is so fond of?
I really wanted to hear from the guys who have been charged, mauled, killed or are out there in AK. , MT. & WY. every day dealing with these massive predators. Especially those who are there out of need or career... instead of me, there by choice. The odds for them to be attacked go up dramatically.
As others have said, I doubt Craig, who has taken over this thread with ballistic stats and storybooks from African hunters/authors like Taylor...classic info for what works when HUNTING the BIG 5 and such, but have little to do with a 1-3 second charge. thru dense woods & growth, from a N.A. Brown Bear largest/strongest predator on Earth that Lions & Tigers can't even match...
...sitting there in TN. can tell me about what a charge will be like and what the "pros" use and have been successful with.

Can I please hear from the AK., MT., WY. members once and for all...so I can END this thread, instead of the Moderator getting fed up...before I can get the insight I sought?

Question:
Am I FOOLISH for going into BIG bear country with a battle proven very reliable, HIGH QUALITY, gunsmith checked & worked big bore SEMI-AUTO rifle such as the AR-15 in .458 SOCOM...( for you "ballistic" lovers...EQUAL to the 45-70 Govt. )
...or the AK. Guide, Police & Ranger approved SG with Brenneke-Dixie-Ddupleck MODERN hi-tech ballistic tested & proven slugs...
and use the Benelli M4 Military tested US Marine appropriated battle proven semi-auto SG.???


 

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your 45-70 energy seems low....

300 (Strong) JHP 2,275 ft/s (693 m/s) 3,449 ft·lbf (4,676 J)
Test barrel length: 24"
Source(s): Accurate Powder[2][3][4]
I used the rifle load ballistic chart provided by Cor-Bon on thier site and CHOSE the heavy of the two bullets offered...405gr.

The other load they sell is closer to yours...but uses only a 350gr. bullet like your lighter 300gr.
Commercial cartridge from a high quality specialty ammo maker ( not a personal handload)...
and who wants a 24" barrel for bear defense in dense growth...find me those ballistics from a commercial rnd FROM a 18.5" barrel???

HT4570B350/20 45-70 Govt** 350gr BC 1800fps/2519ftlbs 18.5 –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
HT4570405FPN/20 45-70 Govt** 405gr FPPN 1600fps/2303ftlbs 18.5
 
No Craig, incorrect, you can use ANY .458 bullet, the same used for any in this caliber.
Uh, bullet lube in the gas system???


"I hope you handload."
Why?
Because factory ammo is terribly expensive and I thought you wanted to shoot enough to be "proficient"?


...for you "ballistic" lovers...EQUAL to the 45-70 Govt...
Yeah, only 400fps slower.


who wants a 24" barrel for bear defense in dense growth
In the real world, barrel length is not as relevant as some would have you believe.


...or the AK. Guide, Police & Ranger approved SG with Brenneke-Dixie-Ddupleck MODERN hi-tech ballistic tested & proven slugs...
Make no mistake here whatsoever, the USFS would issue .375 boltguns to everyone if they could afford them. This is not speculation or conjecture.


I'm left wondering if this is a "real" discussion or just an academic exercise.
 
I used the rifle load ballistic chart provided by Cor-Bon on thier site and CHOSE the heavy of the two bullets offered...405gr.

The other load they sell is closer to yours...but uses only a 350gr. bullet like your lighter 300gr.
Commercial cartridge from a high quality specialty ammo maker ( not a personal handload)...
and who wants a 24" barrel for bear defense in dense growth...find me those ballistics from a commercial rnd FROM a 18.5" barrel???

HT4570B350/20 45-70 Govt** 350gr BC 1800fps/2519ftlbs 18.5 –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
HT4570405FPN/20 45-70 Govt** 405gr FPPN 1600fps/2303ftlbs 18.5
OK - read it and weep....

45-70 Magnum - Lever Gun Ammo - 430 gr. LBT-LFN (1925 fps/M.E.3,537 ft.lbs.) - 20 Round Box
Item 8A (430gr. Hard Cast penetrator)

1920 fps -- Marlin 1895, 22 inch barrel
1879 fps -- Marlin 1895 Guide Gun, 18.5 inch barrel

Item 8A -- for game where 5 to 6 feet of straight line non-expanded penetration is needed.

http://www.buffalobore.com/index.php?l=product_detail&p=150

Like I said...
 
This argument often raises its ugly head here in Alaska.
Most often started by folks who just got here and live in Anchorage.

And it comes down to a blondes versus redheads type argument. Some folks think that the same type of rifle they use for hunting should also be their bear protection firearm.

( A VERY OVER-RATED FEAR, by the way. Based in part upon BS stories told by guys who have shot bears and needed to claim they were being charged to avoid penalties. )

Some folks like Brenneke or other solid slugs for close range protection.
Basically either will do.
It all depends on which action type and firearm type you can fire quickly and accurately at a 1,000 pound target which is closing in at around 30- 40 miles per hour.
And all this happens within 50 yards or less.

The Park Service, FWP troopers, Forest service folks and other assorted folks have all sorts of rifles and shotguns available. I have seen so day-glo orange plastic stocked 375 H&H mags that a couple federal groups had with them out in the sticks. But most go with slug shooting shotguns because they are simple and easy for rapid follow-up shots. Particularly since they have all sorts of different size folks they need to accommodate.

(And they are worried about max range and civil liability,,, ie the lawyers were involved)

By the way, you would be very hard pressed to find a guide who uses a Lever action as a client protection rifle. Let some blowing sand and glacier grit from a river-delta get into a Marlin action and you will see why.

Personally I carry a control round feed (claw extractor) bolt action. The cartridge I carry that day depends on the time of year and whatever else I am doing. I have lived here since Eisenhower was the President and have never been charged unless I did something stupid.
 
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Waggghhhhhh!!!! Someone from Alaska speaks up!
Unfortunately we don't have the northern lights here in Fl, but I always enjoyed seeing them when I used to live at Delta Junction.

Any information supporting a shotgun will fall into one of these categories and treated as thus...
Anecdotal at best.
Flawed data.
Govt. purchasers/aka bean counters making weapon choices.
Lack of training.
No PH uses a shotgun in Africa.
A rifle is way more versatile.
The 870 is the weapon of the masses that don't know any better or at $200, can't afford any better.
 
No, any information supporting the shotgun will be scrutinized like anything and everything else. Unfortunately, there is no real, usable data. Actually most of what is posted supports my theory that perception is based on legend alone.
 
"Because factory ammo is terribly expensive and I thought you wanted to shoot enough to be "proficient"?"
>well, when it come to life & death...money is no object, I am not hurting financially and will spend whatever it takes, no problem there!

"I'm left wondering if this is a "real" discussion or just an academic exercise."

That is funny, 'cause your posts are mostly "paper fact", with no "REAL WORLD" experience. I admit, when it comes to AK & bears, I am a "newb"...as my kids would say, lol...but that is why I am here!

I value what the guys facing the bears, year in & out have to say...;)

" March 7, 2012, 03:21 PM #37
KodiakBeer
Member

Join Date: April 10, 2010
Location: Kodiak, AK
Posts: 3,280
Quote:

"I think, and I could be wrong, that a short barreled 12 gauge loaded with 00 buck shot would be the best defensive weapon against bears of any size. You'd have a much better chance of hitting a charging bear in the face blinding him to ward off the attack.
I think you could be right, though 000 buck might be a better choice. If you hit the bear in the face, he's going down. There is very little bone between your shot and his brain.

For some reason, my coach shotgun throws buck high, but with old fashioned Foster slugs it hits under the golden bead. So, I use Foster slugs when I carry it. It also throws modern sabot slugs high, so go figure... Yet, throws birdshot right on the money. Even Dave McCracken was unable to figure that one out, and he's forgotten more about shotguns than any of us will ever know.

I feel pretty confident with a shotgun. I can hit a running rabbit or flying ptarmigan without much effort, so I don't think a bears face is a much greater challenge.
"
__________________
A Kodiak Bear Mauling: http://www.amazon.com/A-Kodiak-Bear-...910559&sr=1-13

March 7, 2012, 04:04 PM #39
rugerman07
Member

"Not to disagree for the sake of disagreement alone, but I don't believe buckshot is a great bear defense at all when you look at two issues: Penetration and spread.
If you look at tests for both, you see that buckshot is a very limited option even at close ranges."
I will stick with the biggest, fattest piece of lead I can throw at the critters as fast as they can go.
"

"I disagree. In a close encounter situation with a charging bear, I don't care how good of a shooter you are with a rifle, you're gonna be scared to death. Your chances of dropping him in his tracks is much better with a face shot of 00 or 000 buck shot."

March 7, 2012, 05:31 PM #40
KodiakBeer
Member

"I think a good case can be made for buck or slugs, depending on how you look at it.
If you miss that face shot, you'll sure wish you had a slug. However, you have a better chance of making that face shot with a ten or twelve inch spread of 000 buck.
Six of one, half dozen of another.
I carry slugs, because that's what hits under the bead of my preferred shotgun.
"

I don't want to start a debate on slugs vs buckshot, but I can at least see the reasoning behind buckshot.

A bears brain is about the thickness of a softball, but it's oblong in shape. In size, it's not much different than a skinned rabbit. A bears face, at least the central area behind the nose and mouth where the bulk of the brain lies, is not bulletproof by any means. A few thin sheets of bone is all that lies between you and the brain. So, if you can reliably hit a running bunny at 15 yards with #6 shot, you can reliably hit a bears nose at the same distance with 000.

So, I guess the question you'd ask yourself is how often you miss that running bunny because he's at an awkward angle when he breaks cover or there's brush between you and it, or you're just caught by surprise. There's no doubt in my mind that if you make the shot at close range with heavy buck (under 20 yards?) that bear is going down right there.

I'll stick with slugs because I think you get extra insurance with a near miss because of the great penetration, but I still think a shotgun with buckshot is a much better choice than a handgun, or the typical hunting rifle topped with a 3x9 for that matter.

"Dear Kodiakbeer,

I found a great study done a while back by Stephen Herrero that had some interesting stats:
Quote:
In 64% (14 of 22; G1 = 1.62, P = 0.203) of incidents involving grizzly bears, the inferred motivation was “startled”. Of these incidents where the bear’s inferred motivation was “startled,” the initial encounter distance was <50 m in 100% (11 of 11; G1 = 14.6, P < 0.001) of the incidents where the initial encounter distance was known.
http://www.macecanada.com/downloads/AB_injuries.pdf

Most attacks are by startle reaction of an unsuspecting bear. In this study, he used 50 meters or less as the measuring stick. 50 meters gives you 3-4 seconds of a headlong charge right at you to respond. That is not much time to comprehend and react as you have stated. Herrero didn't break down the distances less than 50 meters, but of course, many will be that type of distance and less in these startle attacks.

The take home message is to have more than one type of defense and more than one person running around in bear country.
Last edited by Alaska444; March 7, 2012 at 09:45 PM."

response: "Quote:

"Most attacks are by startle reaction of an unsuspecting bear.
I certainly agree. As to less than 50 meters, I also agree. I suspect if you broke those down in increments less than 50 meters, the great majority would be less than 20 meters.

When you break down the other 36% of attacks (at least where brown/grizzlies are the culprit) you'll find the majority of those are stalk or ambush attacks. You're packing out a deer or caribou and the bear stalks in and rushes you. Or, the bear is laid up on a game trail to ambush game and you happen along. Again, from very close range when the final rush begins.

The problem always, is that you have so many anecdotal "attacks" that are ended with a gun before they really begin. I could relate two or three of those told to me for every actual attack survivor I've spoken or emailed with.

I don't know how well this will illustrate the issue, but here's a short video I shot below my house a couple summers ago. This is about 5am and a bear is acting like an idiot in the surf. I decided I'd be an idiot and go down and film him. I was armed, but what I did at first was get in between him and the woods/brush behind me. I cut off his escape route.

So, if you watch closely, he gets nervous a couple times and begins to run at me. Just short lopes to tell me to back off - it's particularly apparent at 1.41 seconds into the vid. What you can't see is that during the entire vid I keep edging to the left to give him an exit route, but then he keeps running my way and cutting himself off.

I'm holding the camera to my eye, and every time he looks my way I drop my face in submission. When the camera pans to the ground or looks left or right, I'm turning my face or bowing my head to tell him I'm not a threat. Each time I do that, he immediately looses interest in me.

A different person having this bear take even a short lope at him might have shot him, and you'd have another case of someone being saved by a gun - at fairly long range, because the bear is at least 40 or 50 yards from me
."

Anyway, typical bear behavior: http://www.youtube.com/watch?v=Lt86lKjaA7c

"March 7, 2012, 08:15 PM #45
Alaska444
Member

Join Date: October 2, 2010
Posts: 71
Dear Kodiakbeer,

I have great respect for your knowledge and your courage in the way that you handled your own bear mauling and I do look forward to the last free offer of your book that I believe has one more chance to come.

Grizzly bears are a frightful creature and I hope to only see them up close in a zoo. My only encounter with a bear was when I was three years old near Fairbanks when a black bear came and brushed up against our umbrella tent back in 1961. My dad yelled when he saw the bear paw come within a foot of his head. That is when I awoke and can still remember the silhouette of the bear standing on his hind legs with the ever present sun in early morning summer Alaska.

I am aware of many bear encounters documented in books and other sources and to say that you would not likely have a chance to shoot a bear in self defense at 25 yards and then be charged with hunting/poaching is not the case with several encounters documented. I don't wish to test any of these theories in person as you have, but bear attacks come in wide variety of shapes and presentations. Yes, the ambush attacks are pretty much impossible to defend against no matter what your choice of gun/pepper spray since you can't react and deploy that quickly. At 10 yards, you have 1-2 seconds at best.

Several factors come into play. Two of the most important are numbers of people in a group and visibility. Most attacks occur with only 1-2 people and in dense brush. Attacks on 4 or more people are rare, but do occur. The avoidance of these two factors increases the avoidance factor. Playing in dense brush in bear country is asking for an encounter. Unfortunately, there are many places where it can't be avoided, in that case, rule number two on numbers applies.

Once again, I have great respect for your knowledge on these issues, but attacks do come in a variety of circumstances and there are many documented attacks thwarted by shots at 25 yards and sometimes more that are ruled DLP's. Once again, 25 yards for a bear is 2-3 seconds, not much time at all.

My main issue with buckshot is the lack of penetration, the low sectional density and the need to still aim the gun."

RESpoNSE:
"March 7, 2012, 08:57 PM #46
KodiakBeer
Member
Join Date: April 10, 2010
Location: Kodiak, AK
Posts: 3,280
I just can say that over the last ten years I've personally talked with a variety of people who have had the experience, and read far more accounts than I can recall. When it comes to grizzly/browns, the attacks almost always unfold as I describe - from extreme close range. Some of those accounts are related in the book.

I'm not talking about legality or being charged if you shoot a bear doing his threat display at 30 yards, because for the most part the state will give you the benefit of a doubt. Yet, few (if any) of those are actual attacks or would have turned into attacks... in my opinion. It's only my opinion, based on my experiences. I take no offense with you or anyone else who disagrees."
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A Kodiak Bear Mauling: http://www.amazon.com/A-Kodiak-Bear-...910559&sr=1-13
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Craig


You are fundamentally correct in pointing how a large caliber rifle can obtain more penetration (is not rocket science, energy, SD and bullet construction) however any report about effectiveness of a given firearm compared to another in a bear (or any wildlife) defence situation is anecdotical, hard to prove, fruit of a legend, etc...including your experience...

Now, I never killed a bear however I did talk with many people that did and had the scars to prove it....it seems anyone has a pet ideal firearm/cartridge because that is what they used.......I had a fisherman swearing how effective a 35 Remington lever rifle is...he did put down a coastal brownie during a charge...with authority with 2 shots out of his Marlin lever action....

At some point I did want to add to my collection a bear defense rifle and during a discussion with a person that did work in the oil industry up there for over 20 years doing field security he told me "forget about a marlin 45/70, get a Remington pump in 30-06, more versatile and effective with the right loads".....and no, he did not try to sell me his rifle......this is what he used and did work for him very well in several hairy situations........Do not worry, I still plan to buy a Marlin 1895 in 45-70 to keep company to my Remington 7600 :D

Going back to the Brenneke Black Magic.....the advantage of this particular slug go beyond his mediocre SD.....the sholuder is particularly sharp and it is a .73 cal projectile....we are not talking about the difference between a .30 cal and a .35 or .38 cal.......we are talking almost double the diameter of a 375.....

In a defense situation we are talking extremely short distances.....and the only way to stop a real charge is to connect your bullet with the CNS (brain or spine) of the animal....everything else is just conversation.......this is the reason why when you say that your uncle's bear was soaking up 416 cal pills like candies that does not impress me much...I heard stories like that all the time.....Lions taking 458 bullets without any reaction, etc....a 458 to the guts is less effective in a charge than a 30-30 to the brain.....

A person that i respect a lot with a ton of knowledge told me how amazed he was when he saw a big bear still running uphill with his lungs and heart shot out.....

I personally saw the penetration of a Black Magic, a fun test we carried on layers upon layers of butcher shop large bones and wood panels.....if you think that slug is not very effective on a brownine (again connecting with the animal CNS) I have a bridge in New York to sell....


Granted, you are right that part of the appeal is how inexpensive and easy to obtain is a pump shottie.....but, again, that slug is one hell of a MF at close and personal range.....


There are people with ton of experience that literally laugh at the idea that a 375 H&H is the minimum acceptable for bears or lions (as some high tech hunting guides suggest in their web sites)

There is a recurrent phrase that I heard up there which states that the caliber necessary to put down a bear seems to increase as you get closer to Anchorage.....:D

The first reaction to poor markmanship is to think you need a bigger rifle.....

P.S.

You are right about the difference between a pump and a lever....many think the pump is even faster but I personally do not see much of that in trained hands....
 
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Craig

Some food for thoughts....this article contains with some pics (it is a long web page, the story is almost at the end), a 70 yards complete pass through into a buffalo with the 3" Brenneke Black Magic....if that does not look to you like good penetration I don't know what.....

http://www.slugshooting.com/id6.html

Look how big was the animal......
 
I value what the guys facing the bears, year in & out have to say...
I place more value on those who have actually killed critters have to say. Living in Alaska does not make one an expert. Although there's a guy on RugerForum who believes he is because his son killed one small bear with a 20ga slug. Which is statistically meaningless. You don't have to quote KodiakBeer, we've been around the block a time or two.

PS, I never said slugs wouldn't work. The question was which was better, a 12ga slug or a big bore rifle and the answer is that the big bore rifle wins every time.


Some food for thoughts....this article contains with some pics (it is a long web page, the story is almost at the end), a 70 yards complete pass through into a buffalo with the 3" Brenneke Black Magic....if that does not look to you like good penetration I don't know what.....
From the article:
"They indeed found two slugs and said that they were buried side by side just under the hide on the far side."

You actually do a very good job of illustrating my point. TWO of the three shots fired did NOT fully penetrate. Note, this is not a full frontal shot but a double lung shot with no heavy bone encountered. Illustrating perfectly that these slugs are not very good penetrators. The heavy big bore rifle loads I would recommend for bear would be guaranteed to exit on a lung-shot buffalo. Whether shoulders are encountered or not. These loads are proven on larger and tougher game than grizzlies and will penetrate 5-6ft of tough critter like Cape buffalo. Even heavy sixgun loads will penetrate better than your beloved Black Magic.
 
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