Is the M1 Carbine a More Effective Combat Weapon Than a Submachinegun?

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Was your M1/M2 unreliable, or did you not trust the cartridge, not prefer the ergos, or what?
After seeing several hits, I dropped the thing and used my Colt M357 and finally put the customer down. Earlier I had seen it fail to penetrate heavy brush, logs and other obstacles -- penetration is a must in a combat weapon, especially in jungle.
 
No, based on caliber alone. The 9mm is more powerful and knocks a bigger hole (M-1=.30 cal.; 9mm=.38 cal.).

Using muzzle velocities, for a 124 grain 9mm bullet to have the same energy as a 110 grain 30 caliber bullet going 2000 fps it would have to be going about 1883 fps.

I doubt the muzzle velocity out of an MP-40 is anywhere near 1800 fps based on the muzzle velocities I get with my 16" 9mm carbine.
 
"No, based on caliber alone. The 9mm is more powerful and knocks a bigger hole (M-1=.30 cal.; 9mm=.38 cal.). I knew a Korean War Vet who emptied a 30 rd. banana clip into an enemy soldier, who fell at his feet. After that, he carried an M-1 Rifle (.30-06 cal.). "
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"After seeing several hits, I dropped the thing and used my Colt M357 and finally put the customer down. Earlier I had seen it fail to penetrate heavy brush, logs and other obstacles -- penetration is a must in a combat weapon, especially in jungle."
Not contradicting you or anything, but I thought that through and throughs were common with the 30 when hits were made? :confused: It's going even faster than Tokarev, and that stuff is horrifically penetrative. The 30Carbine jackets don't come apart at those those speeds do they (I figured they didn't to abide by Geneva)? Unless those guys were imbued with caliber-selective bullet-blocking Boxer magic, I just don't understand the under-penetration thing --unless of course you are comparing it to the far more powerful 30-06 which has more "interesting" effects on soft tissue in addition to penetration that a pistol-range round simply can't compete with (357 may, too, since it is borderline rifle rather than borderline pistol power). In that case, it's kind of apples/oranges, and an orange was needed instead of an apple in your particular situation.

Thank you for your valiant service, both in the past, and in a smaller way today passing along your knowledge to your fellow gun owners.

TCB
 
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Ever fired an M2 carbine? I have, and they are very, very, fast on full auto. How fast? When issued the M2 was the fastest hand held full auto weapon in the US military.
They are right fast.
This was my Wife shooting the M2 a long time ago. The first burst at the paint can is the whole magazine.
click on the picture to see video
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"But submachine guns were really intended to be cheap and easily mass produced."
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On that Suomi M31; pretty much that entire receiver (the torch cut piece) was machined from a single massive forging. They bored out the interior of the tube with some crazy stepped reamer, machined the sides of the lower and the tube profile, turned the endcap threads and barrel shroud lugs, riveted on the stock tang and the front/rear faces of the magwell, polished everything to the point no tooling marks or rivets are visible, then oven-hardened the steel to something like 60 Rockwell before bluing them. The bolts were around 70 Rockwell.

For what was basically a piece of pipe, a lump of steel, a barrel, and a spring, the Finns really threw everything at it. But, they ran fantastically, would hold 10" groups at 20 meters on full auto, and contributed greatly to the upper body strength of the Finnish fighting force :D. To understand the appeal and history of the guns, you have to realize the Finns kicked the Russians' rears so decisively during the Winter War that the gun was cloned, the magazines directly copied, and the whole SMG concept thought to be the future of warfare for a solid 20 years by the entire planet*. Understanding the dynamics of that forgotten conflict may be interesting (I am ignorant of the details, other than it was SMG vs. bolt gun, plus a smattering of early LMGs on both sides, and that the Finns did a lot fewer idiotic mass-charges than the Russians)

TCB

*Maybe not the Japanese; did they ever make an SMG?


I have been reading and researching the Soviet/Finnish 1939/49 Winter War and the later 1941/44 Continuation War for couple years now.

I have read any where from 90,000 to 1,000,000 Soviet casualties during just the three months of the Winter War. It was the butt kicking (although they had to give up much territory for a peace armistice) the Finns gave the Soviets, which led Hitler to believe Russia was a paper tiger and could be easily defeated.

http://countrystudies.us/finland/19.htm

Finland's losses in the war were about 25,000 dead, 10,000 permanently disabled, and another 35,000 wounded, out of a population of only 3.5 million. Estimates of Soviet losses vary greatly. A subsequent Soviet leader, Nikita Khrushchev, estimated in his memoirs that the Soviet losses were about one million men.
 
Prewar manufacturing and design was lax in the "gotta get it made fast" category. Every one of the prewar subguns were replaced by stamped-and-welded subguns. Even the Thompson was redesigned to be simpler.

Considering how effective the 7.62x25-based submachine guns were, and how the 30 carbine is more powerful than those, the M2 Carbine was a more effective arm. It was no main battle rifle nor was it ever intended to be.
 
Not contradicting you or anything, but I thought that through and throughs were common with the 30 when hits were made?
I'm sure many through and through wounds have been inflicted by the .30 carbine. But this guy kept moving after being hit repeatedly.

And, as I have said, penetration in brush, logs, etc. was inadequate. People will get behind things when you shoot at them, and you have to shoot through those things.
 
Some anecdotal evidence on the side of the carbine:

Jim Cirillo in his books wrote that on the NYPD Stakeout Squad, the carbine was a favorite because it was light and handy, and with JSP ammo was an excellent stopper.

I admit to an irrational lust after a nice M2 carbine.
 
I have a number of M1/M2 Carbines.

At work, in front of my helicopter, doing my Sergeant Schultz impersonation with my friends MP40. :D
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So you fly the collection of randomly moving parts, huh? :)

What Bell model is that? I have always wanted an MP-40, and an M1 Carbine for that matter. Guess which one I'll get first?
 
One thing that people fail to mention when putting down the carbine is that several of our enemies that were wounded with carbine rounds that failed were often doped up. It started in WWII, as the Japanese often drugged themselves with opium in order to fight longer. So did the Chinese in Korea. I'm sure it was the same in Viet Nam, although the Carbine was not a mainline weapon for our troops there (early advisor and SF guys had them, but could also use just about anything they wanted). Only weapons that inflict LOTS of damage would be more effective; pistols and SMG's would not fare any better on drugged enemies. The question was not whether it was as penetrating as the 7.62x51, or destructive as the 5.56, but whether it was better than the pistol cartridge SMG. For troops NOT issued an assault rifle or battle rifle, would if be better than an SMG?
 
So you fly the collection of randomly moving parts, huh?
All my life people have asked me, "Why would you jump out of a perfectly good airplane?"

And I've always answered, "How many pilots do you know?"

That picture is a classic!
 
M-1 Carbine over SMG ?

No, based on caliber alone. The 9mm is more powerful and knocks a bigger hole (M-1=.30 cal.; 9mm=.38 cal.). I knew a Korean War Vet who emptied a 30 rd. banana clip into an enemy soldier, who fell at his feet. After that, he carried an M-1 Rifle (.30-06 cal.).
This episode was not to mix "apples and oranges", which I assume meant M-1 Carbine (lower powered short rifle) against the M-1 Rifle (different caliber & more powerful -.30-06). The main point being the M-1 Carbine, although being a good carbine, it has its limitations. Everybody knows the M-1 Garand is a more powerful standard "battle" rifle, especially in the WWII & Korean War periods. The M-1 Carbine was to be a "personal defense weapon", to replace the standard handgun of the period (1911 .45ACP), in certain instances. "Powerful", as it relates to the 9mm, equates to the larger (.38 cal.) hole, compared to .30 cal. one. The carbine's velocity is 1,990 fps., and 9mm 1,110 to 1,500 fps. Slightly higher speed not the deciding factor. Possibly more later.:)
 
1/3rd to 1/2 faster velocity is not "slightly more," especially when it gets you bumping up against that 'magic' 2000 fps threshold where round start acting rifle-like (causing surrounding tissue to splash outward rather than zipping through without disturbing it) and bullet design can have much greater effect. It's also significantly flatter shooting, admittedly less useful in a shorter range caliber, but still makes ranging a +100yd shot faster/easier. Same reason I like 7.62x25 more than 9mm (except cost ;))

I'll assume the soldier had to empty the 30rnd magazine (I think anyone would drop at your feet after 30rnds in any caliber :evil:). That said, I am also certain that small piercing rounds like 30 will have a less than dramatic effect on a target, regardless of what they are doing to its insides, compared to a larger one (combination of momentum transfer and target's awareness of an injury both causing more obvious external reactions). It's not like a 9mm FMJ at 50yds is gonna make a guy do a backflip by comparison, though :D

That video below is quite illustrative; it's pretty obvious the M1 could have used a rate reducer, to bring the ROF below what sounds like at least 800Hz to something more like 500, which the original and heaviest subguns ran at (heavy MGs, too).

TCB
 
If you're comparing the M1 Carbine to the submachine guns of the day ie the Thompson or the German machine pistol I would say the M1 is a better all around weapon. It is light, can reach much further with accuracy, has good capacity, and can be fired as quickly or slowly as needed. It doesn't have a whole lot of power but it isn't e BB gun either.

The only time I'd rather have the submachine gun is if I was in a street to street fight and clearing houses that might be full of enemy troops.

Had the M1 Carbine been designed for use with a slightly more effective round I'm sure it wouldn't have taken long for it to take over the Garand.
 
Gots to keep the Carbine in perspective.
It was NEVER designed to replace the M1 Garand rifle.
It WAS designed to replace all the submachineguns, shotguns, and (Gasp) all the handguns.
Something it never quite achieved.
Well, at least it replaced the vast majority of submachineguns and that WAS the basis of the original post, right?
 
M-1 Carbine More Effective Combat Weapon Than SMG ?

The correct answer to the above titled thread is "no". The last M-1 Carbine was manufactured by the U.S. military in August 1945. Other than sporadic commercial ventures, none have been made since then. Some "refurbs" have been used by allies as late as the war in Viet Nam. No nation has recently used the carbine or any of its ammo in their military weapons.

On the other hand, SMG's like :Steyr AUG, TAR-21, MP5-N (used by Navy SEALS), Spectre M4, KRISS Vector (.45ACP), FN P90, FN F2000, FAMAS, and many other SMG's have flourished.

Also, we don't want to hurt Sergeant Schultz's feelings.:)

Let's all agree the M-1 Carbine is a fun and useful weapon in many instances.
 
I think the "concept" of the M1 Carbine was a great deal more advanced than most give it credit for. Though considered a PDW by many, it had a foot also firmly planted in assault rifle territory. I think the little carbine gets left out in the cold when it comes to the evolution of the assault rifle. At it's core what is the M1 carbine? A light weight rifle firing what amounts to an intermediate (remember the only other shoulder arms in U.S. inventory were .30-06 & .45acp when the carbine was accepted for service, and the 7.92kurz was an infant at best) cartridge. Fast forward to 1943/44 The first Haenel MKB42s see action in Russia, from that point forward Germany picks up the assault rifle concept and runs with it(even Hitler didn't yet approve) on top of that it has been pretty well documented that German ordnance was impressed & influenced with many of the aspects of the M1 carbine, and really took it from that point. Consider this; because of the above stated, I believe the M1 rifle, Thompson M1 & M3 grease gun were obsolete(as good as they were) by 1943/44, while the carbine as underpowered as it is/was perceived to be was still much more relevant as a combat arm. What did the major powers (excluding the U.S.) do for almost 20 years after WW2? Scramble to adopt light weight rifles firing intermediate cartridges....
 
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In a military operation, I'd take 30+ rounds of 9mm, 40S&W or .45ACP, delivered from a small, light weight, compact, select fire weapon over 15 rounds of .30 Carbine delivered from a medium sized, medium weight, long (compared to most SMG), semi automatic weapon.

For the M1 carbine to be militarily effective to displace the SMG, it would need to be completely redesigned.

Here is the .30 carbine platform I would design.
M2 carbine action for select fire capability.
10" barrel (which will still be a loud, fire spitting beast)
30 round magazine
Light weight, adjustable stock, BUIS, and a holographic optic or low magnification optic like a 1.5x 32 ACOG.
Suppressor capable.

Or, scrap that idea entirely and just go with an M4.
 
This is one of those "how many angels can dance on the head of a pin" debate, you know.
 
So you fly the collection of randomly moving parts, huh?

What Bell model is that? I have always wanted an MP-40, and an M1 Carbine for that matter. Guess which one I'll get first?
That's a 206L4. The Bell 206 was a fine machine. I have about 16,000 hours in the B, L, L1, L4 models and another 6,000 hours in other helicopters and airplanes. Much of that time was flying over the Gulf of Mexico. Even though I had a number of major mechanical failures my bird never put me in the water. Always ran long enough to get me to shore or a oil platform.
This was my baby, a 206L. I got it brand new and put about 7,000 hours on it before my company took it from me over my strong protest. They actually sold it while I was on sick leave.......cowards.
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The M1 Carbine doesn't make a real good M2 (full auto).
The rifle was never designed to stand up to the pounding it gets with full auto.

I was constantly replacing broken slides, bolts, extractors, trip levers, and even had a receiver crack, back when I shot it a fair amount.
I had a gallon Zip Lock bag full of broken parts.

The gun is fun to shoot though.
 
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No rifle is "universal" in it's applications.

I liked this:

http://thefiringline.com/forums/showthread.php?t=77053

Audie Murphy, the most decorated U.S. soldier in WWII often carried an M1 Carbine. In fact, in his book "To Hell and Back" he referred to it at one point as his "lucky carbine". On another occasion, he mentions specifically requesting a carbine because he said: "I don't like an M1 (Garand) for this woods fighting."
 
I haven't read this whole thread but I have an very fine M1 Carbine and I use this ammo
http://www.hornady.com/store/search...categoryid[]=1244&categoryid[]=1329&x=27&y=11
for what some shooters would call (serious work) or hunting smallish game.
I'm sure it would have made a difference in close quarter battle like house to house or building to building.
I have all of the other U.S. battle rifles but the M1 Carbine is my favorite for home defence. I put a red dot on it and it is very fast and accurate.
IAI30CalM1Carbine_zps0c9c69f1.jpg
 
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