Why isn't every rifle a bullpup design?

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SINCE you didnt read the whole article I posted I will repost part of it for you:
Actually I did, but since you don't seem to have read the article at the link I posted, I'll put some extracts for you here:

"It should be remembered that only a handful of cases of jams were reported from Afghanistan, and the problems were much less serious than the news media made out. Here is what happened, from the man in the centre of it: http://www.navynews.co.uk/articles/2002/0211/1002111301.asp"

[conclusion of this report, by the Royal Marine Platoon Weapons Instructor who reported the initial problems to do with the cleaning regime]:

"“And we have now walked away from there, very, very happy; we’ve also got some extremely good results. There are other weapons in service, but in comparison the A2 has come out superior.

A weapon system is called a system for a reason. It is not just a weapon, it is a cleaning kit, it is a person, it is the bayonet, it is everything. The weapon system is a package, and the package needs work, and if we do that, we are going to turn the 95 per cent pass rate to 99 per cent. And there is no other weapon system in the world that can do that. For a basic infantry weapon, that the Royal Marines need, the A2 is the weaponhead.

You can use it in the desert, you can use it in the jungle, you can use it in the Arctic, you can use it for offensive operations or to blow up areas. It’s a good compromise for everything that we need. We don’t need a new weapons system. This system does it all. I have sat on the fence on this one, I have seen the results, I have fired the weapon operationally and on the ranges. I am convinced there is no problem.

If you want a weapon that looks Gucci and good, well great, look somewhere else. But I am telling you now, I don’t care what it looks like, the A2 is the better weapon.

Those people who keep writing into the Daily Telegraph are bored ex-Royal Marines who are fed up of doing the gardening and don’t know what to do today. I’m currently serving in the Royal Marines and I’ve got a message for you: this A2 is a hoofin’ weapon – write to me!"

The results from the trials of the L85A2:

"On completion, survey results:
• 95% felt A2 reliable
• 100% happy with accuracy
• 100% felt it was easy to clean in the field (operational oiling taking approx 10-15 seconds)

Results: The Individual Weapon fired 165 battlefield missions, each comprising 150 rounds over a period of 8 mins 40 secs. A total of 24,750 rounds fired and only 51 stoppages
• Out of 165 battlefield missions, A2 passed 156: of the 9 failures stoppages were easily cleared and not mission critical
• A2 achieved a 95% success rate, above operational requirement of 90%, and its nearest rival of popular choice achieved only 47%."

And:

"At the same time, the US troops using the Army's M4 carbine were reporting a catalogue of problems: among them, 20% reported double feeding, 15% reported feeding jams and 13% reported that the feeding jams were due to magazines. Only 89% reported confidence in the weapon (see: http://www.geocities.com/usarmyafghangearproblems/tsld017.htm ) "

And:

"So what will be the future for the SA80? Is it worth keeping, or has its past deplorable history damned it so much that the army will never gain confidence in it? Experience in the 2003 Gulf War suggests that the problems have been (almost) solved. The only reported issue concerned the safety catch: soldiers on several occasions released the safety catch only to find they still could not fire. Armed forces minister Adam Ingram said afterwards: "Work has been undertaken on the safety catch/plunger, and following successful trials of a revised safety plunger, a contract will be let shortly". Despite this glitch, reports from troops have been almost universally favourable, so the future of the SA80 seems assured for the time being."

Tony Williams: Military gun and ammunition website and discussion forum
 
I'm probably the only person on this thread who has actually designed and built a prototype bullpup rifle. (nothing wrong with the gun, I just ran out of money for the project) And I can tell from a lot of the postings here that many people have never actually shot one. :scrutiny:

And they can have a decent mechanical trigger. The main thing is that you design your trigger to pull a bar as opposed to push a bar. If you push, you get flex. If you pull, no flex. There is the majority of your trigger problems. right there.

And yes, the SA80 sucks. The Chauchat sucked too. However I don't think that means the BAR was a bad gun. See where I'm going with that?
 
AFAIK the Brits are the only ones issueing a bullpup in QUANTITY (over 300,000 issued and used in Battle)

British have the L85 series and L86 (though as someone noted, UKSF prefer the AR-15 family, and the G36 is apparently the rifle of choice for armed law enforcement). L85A1 had/has serious problems, but some British folks I know attribute this to the MoD simply writing absolutely incorrect requirements concerning reliability and then getting the rifle they requested. L85A2 had more realistic requirements set for it.

French have been issuing the FAMAS for widespread use for about a generation now. Like any other weapon, it seems to possess trade offs, but it has been less problematic for them than the L85A1 proved to be, as far as I know. It's seen combat use in the Middle East and Africa.

Most of the Australian military uses AUG. It's used by a number of other nations, as well (including the UK for the Falklands territorials, if I recall correctly), but anyway, those three are probably the major military users in terms of credible military powers (insert dig at the French here, but they have a largish and reasonably competent military).

Here in the US the G11 and a Steyr bullpup (non-AUG) gave the M16A2 a run for its money during the US ACR trials in the 1980s, but neither provided a 100% improvement over the M16, which was the threshold criteria for replacement. Since they did not, we turned around and developed the bullpup (grenade launcher portion, anyway -- there's some fun for those worried about cooking a round off under your cheek bone) OICW . . .

Bullpups aren't universally accepted, but their use is not a one-off in the UK.
 
The results from the trials of the L85A2:

"On completion, survey results:
• 95% felt A2 reliable
• 100% happy with accuracy
• 100% felt it was easy to clean in the field (operational oiling taking approx 10-15 seconds)

Results: The Individual Weapon fired 165 battlefield missions, each comprising 150 rounds over a period of 8 mins 40 secs. A total of 24,750 rounds fired and only 51 stoppages
• Out of 165 battlefield missions, A2 passed 156: of the 9 failures stoppages were easily cleared and not mission critical
• A2 achieved a 95% success rate, above operational requirement of 90%, and its nearest rival of popular choice achieved only 47%."

And:

"At the same time, the US troops using the Army's M4 carbine were reporting a catalogue of problems: among them, 20% reported double feeding, 15% reported feeding jams and 13% reported that the feeding jams were due to magazines. Only 89% reported confidence in the weapon (see: http://www.geocities.com/usarmyafgha...ms/tsld017.htm ) "

There would appear to be something of an apples and oranges dimension to this comparison.

First, allow me to point out that the cited webpage for the US equipment is run by the majestically over-stated "1st Tactical Studies Group (Airborne)" which is wholly the work of a certified lunatic named Mike Sparks who has the unique distinction of bungling a career in not one but two branches of US military service and being quite cross about how no one but himself and occasionally gullible internet surfers recognize his messianic wisdom concerning all things military. I've never met the man, but a number of my coworkers have when he was pushing his all-terrain-airborne-assault-mountain-bike idea to the SOF community and he is, I'm told, in person every bit the disingenous nutcase his various 1st TSG(A) websites would suggest.

That said, the L85A2 statistics cited are for a finite simulated field fire. I can't seem to find any frame of reference for the M4 statistics cited. For instance, did 20% experience double feed during a 24,000 round simulated event similar to what the L85 went through, during a six, nine, or twelve month combat deployment, or at some point during their military career?
 
Electrical triggers are nothing new. They were used in synchronised aircraft guns from the end of WW1, long before electronics were invented. All you need is a solenoid linked to the sear, some wiring to connect the solenoid to the trigger, and a battery.

Those electrical triggers relied on the use of a battery. Batteries are very vulnerable to EMP.
 
I'm willing to bet about .01%. If that.

The actual number of posters that has shot a bullpup rifle and not just read about them is probably around 2%.

Of those, figure 3/4 of that number have only shot the poorly executed Bushmaster bullpup.

But that is the power of teh intraweb. :)
 
Correia,

The "pull bar" type trigger is a good description of what I've drawn up for that design I posted about a month or two ago. That said, do you have any advice on building and/or prototyping rifles? I'm not going to build my .408 design in the near future, but I am working on a much more practical .308 design that I should be able to build.
Would you mind posting a photo of your rifle?



Evil Monkey,
Do you have any more information on those Russian bullpup rifles?
Model names, or anything that could help my googling?

I'm sure some of you have noticed, but that one rifle has the magazine at the absolute rear of the receiver. That means they can't use a conventional bolt carrier setup. I'm hoping there's a diagram or photos of the inside of that rifle somewhere online...
ETA:I found the OC-14 and A-91 on the world.guns.ru site, but still haven't fonud anything on that one rifle.
 
i agree corria. and am definitely a bullpup apologist and proponent. but all three i own have stinky triggers. i'm not saying it's impossible to make or find a bullpup with a good trigger, but i do think it's the SINGLE disadvantage inherent in the design.

by stinky triggers, i mean, substantially worse than a stock AR15 trigger. The three i have are the barrett m95, fn ps90, and walther g22. none are the poorly executed bushmaster.
 
Boonie, http://www.dixieconsolidated.com/ uses a trigger pull-bar. They used to have internal pics and diagrams on thier site but I see they have changed it. According to some reviews on RimfireCentral the trigger pull is nice.

Here's a tip for carving a buck, MDF (medium density fiberboard like speaker enclosers use) you can cut it out and sand in into shape in under an hour yet it's stiff enough for thin sections like the trigger gaurd. I just use a Dremel tool.

Cut out your pattern on two pieces, screw them together and do the finish sanding.

Unscrew the buck halves to lay up both molds in thick fiberglass.

Use those molds to lay up the stock halves.

Install fasteners, bedding, trigger mounts and linkage, etc. in the stock halves.

All I can show you are some of my bucks. The project is on hold due to time, oh and I hate working with fiberglass.:barf:

Mini-14, 10-22, BAR, 12 GA, Savage bolt action in pic.
Hi-Point carbine and AR-15 coming.
 

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Triggers can be made well if there is enough investment,and the FN's 2000 cleared the ejection port problem issue. I personally would not prefer an AUG or an L85 over an SG551 or an M4 because of the ejection issue.

The reason why I would prefer a non-bullpup design is with ergonomics.
Magazine change is the first thing that comes into mind. I cannot comment much on other issues since I have not used a bullpup before.
Unless a non-bullpup rifle's length is too long for the application I am trying to use it for,I see no reason to change what I am used to.

The problems with 5.56mm in shorter barrels is a legitimate concern,but since I am not using weapons issued by military anymore,I can avoid the problems by switching to larger caliber or using lighter weight 5.56mm or 77gr 5.56mm if I can get a one in 7in twist rifled barrel.
 
So far the trigger thing has been addressed...

So too has the rifle's ability to chamber a diverse array of calibers...

Let's not forget that the magazine thing has been hammered as well...

The Kaboom next to yer mug thing has been beaten positively to death...

So I guess the most original question I could pose would be..

If you got a chance to shoot one and all the above complaints were addressed, would you give it a fair shake?


I ask because I have an affection for double rifles however I can't afford one. I also think it'd be neat if there were a scope made with a duplex reticle allowing for more accurate use on the aforementioned double rifle. Nobody agrees with me so until I win the lotto, I won't get my wish which I'm ok with. That being said, I still wonder if you were holding it in your hand if you'd agree that it isn't too bad of an idea. Heck you might even buy one if it cost the same amount as some more common rifle.
 
I suspect the PS90's crappy trigger comes more from absentminded implementation (reportedly, the standard pull on the PS90 is as long as the AUTO pull on the P90, which uses a two-step trigger setup instead of a selector) than from being a bullpup.
 
Correia said:

Once again, there are mechanical, decent bullpup triggers.

No doubt. But getting one which allows you to slide the pistol grip to and fro to vary the length of pull (my reason for suggesting an electronic/electrical one in the first place) might be a bit of a challenge...

Tony Williams: Military gun and ammunition website and discussion forum
 
Metapotent said:

Those electrical triggers relied on the use of a battery. Batteries are very vulnerable to EMP.
In that case, rely more on the method I suggested first, i.e. couple a generator like the 'shake to charge' torches already mentioned to the action, so the rifle generates its own power as it is fired. If your battery is completely dead: remove magazine, quickly work the cocking lever a few times, and you've got the charge for the first shot.

Tony Williams: Military gun and ammunition website and discussion forum
 
Tony Williams, I checked out your link and you seem to be quite an accomplished author if you are, in fact, Anthony G. Williams.. :scrutiny:

But anyway, even though I believe that an electronic trigger, if functional, would be quite a nifty little gadget on an actual firearm (I have an electronic trigger on my paintball gun) in the civilian market, but I don't think such a thing would ever be adopted by a military, atleast certainly not to average grunts.
 
Tony Williams, I checked out your link and you seem to be quite an accomplished author if you are, in fact, Anthony G. Williams.. :scrutiny:

But anyway, even though I believe that an electronic trigger, if functional, would be quite a nifty little gadget on an actual firearm (I have an electronic trigger on my paintball gun) in the civilian market, but I don't think such a thing would ever be adopted by a military, atleast certainly not to average grunts.
 
But anyway, even though I believe that an electronic trigger, if functional, would be quite a nifty little gadget on an actual firearm (I have an electronic trigger on my paintball gun) in the civilian market, but I don't think such a thing would ever be adopted by a military, atleast certainly not to average grunts.
well, electric triggers are adopted for at least few rocket-propelled grenade launchers, such as Russian RPG-16. And if Soviet / russian army has adopted it, it is as soldierproof as theoretically possible. And it uses no batteries but a trigger-operated magnetic impulse generator.
 
But anyway, even though I believe that an electronic trigger, if functional, would be quite a nifty little gadget on an actual firearm (I have an electronic trigger on my paintball gun) in the civilian market, but I don't think such a thing would ever be adopted by a military, atleast certainly not to average grunts.

One thing that is worth noting is that a lot of the existing bells and whistles that make current military rifles (and other kit) much more effective, like AimPoints and ACOGs and what not are not exclusively the result of improving technology. They're also made possible by the fact that the average grunt today is quite a bit sharper than the average grunt of a generation or two ago, especially compared to conscript/draft based armies where motivation and enthusiasm (as well as education) could vary rather wildly from person to person. I'd actually venture to guess that the average education level for a modern day US enlisted solder exceeds the average education level for an offcer during World War 2, for instance.

Besides various social implications (like really depriving the officer class of one of its historic reasons for distinction from enlisted and NCO classes -- namely superior education or, far enough back, simple literacy) it means you can give Joe gadgets like, say, night vision goggles, and tell him not to use them as a hammer, pry bar, or can opener. And, by and large, he does what he has to do to keep his NODs and his GPS and his AimPoint and his radio all up and running.
 
Tony Williams, I checked out your link and you seem to be quite an accomplished author if you are, in fact, Anthony G. Williams..
Yep, that's my Sunday Best name :)

Tony Williams: Military gun and ammunition website and discussion forum
 
I have a Mossberg Bullpup shotgun. The advantage is
short overall length; the disadvantage is it is basically
a right handed gun. A conventional long gun can be
fired either left or right handed.

If one could develop a rifle that ejected downward
and was designed ambidextrous(safety, controls etc)
that might be more useful.

In fact, a bullpup shotgun based on the Ithaca shotgun
would make more sense than one based on the Mossberg.
 
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