.45 Kriss

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A New Look at an Old Classic: The .45 Sub
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For those who believe a .45 caliber round is the best way to tell an enemy to stop - and fans of the .45's knock-down power are legion - the only thing better would be a chorus shouting "stop," almost in unison.

This is what weapons designer Transformational Defense Industries Inc. has been promising for several years with its development of a fully automatic .45 submachine gun - but without the recoil you'd expect from such a weapon.

Andrew Finn, senior vice president with Washington, D.C.-based TDI calls their Kriss Super V sub "the weapon of the future," and on Thursday company officials said that future could come as early as February - with worldwide military sales expected sometime in the first quarter of 2008.

During demonstration firings of the weapon here at Blackwater USA's training grounds, Military.com was invited to shoot up some targets using the Kriss and, for comparison, H&K's USC .45 carbine.

Though another submachine gun might have made for a better assessment, TDI obviously was comfortable with the H&K choice for the purpose of evaluating recoil. The Kriss certainly won out, though the H&K did not give a severe kick either, and TDI chief operating officer Chuck Kushell acknowledged his competitor made a fine weapon.

What was particularly positive about this latest version of the Kriss - now in its 8th generation of development - is that shooters seemed to have an easier time hitting the targets, with experienced shooters keeping many of their rounds in a small area, even when firing on fully automatic.

When an earlier version was tested two years ago, even experienced shooters had problems ventilating the targets. One shooter at the time wondered if it was the shortness of the barrel and maybe the hard trigger-pull.

Anyway, no one made any tight shot groups back then.

From our perspective, the light - relatively speaking - recoil of the Kriss in its semi-automatic, and even short-burst modes, could be deceptive.

One evaluator did fine with a few single shots and some bursts. But when she pulled the trigger on automatic, her first rounds hit the target and about a half-dozen more went into the berm behind it.

Basically, she was taken by surprise by the recoil, even though it was not as strong as you would have expected for a .45 caliber submachine gun.


"No weapon can yet do away with recoil," said Chris Costa, a TDI instructor. "It's just that the majority [of the recoil] is mitigated" with the Kriss.

TDI says the recoil is mitigated by diverting the spent gas from a fired round down and away from the gun's firing line. This "re-vectoring" also helps reduce the severe muzzle climb that comes with such high-caliber, high rate-of-fire weapons, helping shooters keep the rounds on target.

To demonstrate the low recoil in full-auto, two instructors pretended to come under fire from hostiles after their car broke down.

From the passenger seat, one instructor fired his Kriss with one hand on fully automatic, quickly laying down deadly cover fire while his driver took up a position outside the car, then covered for him as he got out.

Fired on automatic, the fusillade of .45 rounds not only hit the target but knocked it, the support pole and the target base to the ground.

Currently, the Army is putting the Kriss through environmental testing to ensure it can stand up to sand, cold and heat and still do the job, said Finn. TDI officials are also in discussions with the Bureau of Alcohol Tobacco and Firearms about the standards it wants to permit the weapon to be sold commercially.

Obviously, one requirement for a commercial variant will be that it not be allowed to fire in bursts or on full automatic.

But in the hands of a military or law enforcement operator, the fully-auto Kriss .45 could be just the ticket when stopping a bad guy in his tracks is the goal.
 
Seeing that the Army is testing it gives me hope. After the ridiculous mentality of one weapon for the services, they got away from providing support roles with light easy to carry weapons. Trigger pullers get pimped out M4's while support personnel are having to maneuver in and out of vehicles with full length M16's.
In WWII we solved this problem with the M1 and M2 Carbines. Maybe whats old is new and we'll see the military issuing subguns to REMF's and such that are increasingly finding themselves in harms way.
Also I'm sure front line troops wouldn't mind such a weapon for cleaning out houses.....
 
The single weapon makes sense as soon as you realize that it's logistics that win wars, rather than weapons. The SMG is 1920s technology. The assault rifle does everything the SMG does and more.

I personally find the whole concept of the Kriss fallacious. Anyone who's ever fired a well balanced open bolt SMG knows that recoil is not an issue. I have no trouble keeping a full magazine from my SMG in the center of a B21 on full auto.

Finally, with a pistol caliber weapon, you are more in need of hits than with a rifle caliber one. Keep in mind that the typical assault rifle has more energy at 500 yards than the 45 ACP has at the muzzle.
 
TDI officials are also in discussions with the Bureau of Alcohol Tobacco and Firearms about the standards it wants to permit the weapon to be sold commercially.

Glad to see that they have plans to sell them outside the military.
 
Oh man a civilian Kriss would be nice.
It would also be neat if they offered a training .22LR conversion kit.

Now only if they made it in 10mm... :)
 
I dunno about you guys, but I'm thinking that the recoil of a full auto m4 would be comparable....but the m4 would give you more rounds and a longer accurate range.

For house clearing, maybe the kriss would be better
 
I dunno about you guys, but I'm thinking that the recoil of a full auto m4 would be comparable....but the m4 would give you more rounds and a longer accurate range.

For house clearing, maybe the kriss would be better

Or for deploying from a vehicle in an alleyway. Or for shipboarding operations. Or for gaurds in a confined space like a prison. Or for persons who are putting thier hands on prisoners. Or working with thier hands under threat of enemy fire (like engineers).
I guess it comes down to the actual size difference. I still can't figure out why they aren't issuing a scaled down M4 to soldiers in support roles.

I know its sexier for the trigger pullers to run around with decked out M4's, but as learned in WWII its very practical for supporting personnel to have something easy to carry and deploy with better accuracy and stopping power than a sidearm.

The single weapon makes sense as soon as you realize that it's logistics that win wars, rather than weapons. The SMG is 1920s technology. The assault rifle does everything the SMG does and more.

The idea is to revolutionize the SMG into a fitting role. Something that can go more places than an assault rifle.
As for logistics, Uncle Sam is pretty darn good at that. I'd think that they could spool up another caliber pretty darn easy, especially something as popular as the .45 cal.

Something that's being learned in this war is that nobody is truely in a supporting role anymore. If you're in the combat zone you very well might be kicking in doors, repelling enemy attacks, or seizing prisoners. Even front line combatants like Tank units are finding themselves being asked to do the 'wrong' job. Being dismounted and told to search buidlings with sidearms and a handful of M16's. Why not provide something they can easily transport and handle, with more stopping power and firepower than thier sidearm?

I dunno. Makes sense in my mind. If I was in charge I'd downsize the M4 with something like a 12" bbl, flat top with open sights, and call it good. Alternatively, a small hard hitting pistol caliber carbine might be just the ticket.
Of course, for all we know, the Army is testing these with the intent purpose of giving them to Specops or something. Or maybe they're just curious.
 
I don't see a use for it in the civilian world. What would be the point of it in semiauto only with a 16" barrel?.....or just a semiauto pistol?

As a law enforcement officer, I can definately see a use for it. Getting in and out of patrol vehicles is difficult with a long gun and police rarely engage a perp beyond 50 yards. If it exceeds that range it us usually a standoff in which rifle teams can be brought in. Against an armed perp with an assault rifle, the Kriss looks like a good counter defense on a vehicle stop. You can deploy it much faster than a shotgun or rifle and you will have an average range of 15 yards between you and the bad guy.

Still I don't think it's going to happen. Now days, it takes the deaths of many police officers just to get AR style rifles in patrol vehicles in large departments like the LAPD, NYPD, or MPD. What would it take to get SMGs in patrol vehicles?......I don't want to know. I am sometimes jealous of the Europeans who can often carry SMGs on patrol.
 
I agree w/ JamisJockey. It would appear that a weapon such as the .45 Kriss would be an ideal for Tank, Bradley, Stryker crew members and other ground/ support troops that are in need of a small hard hitting P.D.W. in a proven cartridge. This weapon would also make for one heck of an E&E weapon for downed Apache/ SuperCobra helo pilots, especially if they had a sidearm in a pilot's holster that was magazine/ammo compatable. I say that because it appears the Kriss takes the Glock 21 mags. The .45acp round is still in the logistical inventory, it makes good sense.
I personally just don't trust these "micro-calibers" that essentially are nothing more than centerfire .22 mags &.17 hmrs topped off w/ projectiles that mightpenetrate level 2 body armour. How many times has body armour-clad third world irregular enemy been engaged in the last 10 yrs anyway? i think the argument for many such new calibers is mostly marketing hype. However the new 6x35? K.A.C. PDW might just be a viable option.........
 
New submachine gun could shake up the firearms world

MOYOCK, N.C.

His Ford Crown Victoria disabled by hostile fire, driver Tom Maffin scrambled from the car, crouched behind the hood and sprayed a target with automatic gunfire to cover for a passenger.

Maffin's weapon: a KRISS Super V .45-caliber submachine gun.

If you're military or law enforcement and haven't heard of it, chances are you soon will.

Maffin is senior gunsmith for Transformational Defense Industries Inc., a weapons technology firm that conducts its research and development from a Virginia Beach office park near Lynnhaven Mall.
> Watch video of the KRISS Super V submachine gun.

By early next year, the Washington-based TDI plans to open a production facility in Virginia Beach to begin manufacturing the submachine gun for police and military use and a .45-caliber semi automatic carbine for the commercial shooting market.

Industry experts say the weapons are unlike any other now on the market and could shake up the firearms world.

What makes the weapons special, company and industry officials say, is a new patented operating system that substantially reduces recoil and muzzle climb when fired.

The recoil, or kick, of a conventional weapon is directed backward into a shooter's shoulder, causing the gun to rise off target. TDI's "Super V" bolt-and-slide mechanism directs the energy downward in front of the trigger.

Company tests indicate the mechanism reduces recoil by 40 to 60 percent and muzzle rise by about 95 percent over conventional gun operating systems.

At a Thursday demonstration for media at a Blackwater USA firing range in Moyock, officials said their system improves accuracy and reduces user fatigue. The submachine gun can be fired with one hand and remain on target.

"This is the future of weapons right here," said Andrew Finn, TDI's senior vice president.

TDI has worked with the Army and special operations forces to develop the technology. It uses Blackwater's facilities to field test the weapons.

Officials set up the disabled vehicle scenario to demonstrate the maneuverability and firepower of the .45-caliber submachine gun, which TDI says is ideal for close-quarter situations the police and military encounter in urban settings.

The gun, which weighs about 5 pounds unloaded and collapses to a length of 16 inches, can be easily carried in helicopters, Humvees and other vehicles, said Maffin, a retired Marine who began working at TDI's Virginia Beach operation about a year ago.

"Seeing this product for the first time in my interview, I was sold," Maffin said. "It's got the knockdown power a lot of guys want."

Members of the media at the Thursday event, heavy in such trade publications as Guns & Ammo and Small Arms Review magazines, were allowed to shoot the submachine gun and the carbine.

"The reduction in recoil is absolutely amazing," said Wendy Henry, who works in Pennsylvania for Women In Scope, a TV series that promotes women's awareness of firearms. "It's very easy to maintain your control over it."

Frank Borelli, a law enforcement and military consultant in Maryland, said the weapon is "going to rock the firearms industry." He has fired the TDI submachine gun but did not attend the event.

"What they're doing is very different," Borelli said.

Some industry experts question whether the company will make significant inroads with military and police, which have moved away from submachine guns - in part because their pistol-caliber rounds can't pierce body armor. The gun's price tag - now expected to retail in the $1,200-to-$1,300 range - also could chill sales.

Company officials said interest is high, noting that they worked with the Army's Picatinny armament research and development arsenal in New Jersey to develop the technology.

These guns are the first product that TDI, a five-year-old subsidiary of Switzerland-based Gamma Research and Technologies Holding SA, has brought to market.

Chuck Kushell, TDI's chief executive officer and director, said the Virginia Beach operation, dubbed Viking Works, will grow once production starts in January or February.

Currently, eight engineers, machinists and gunsmiths work in a 4,000-square-foot facility. Kushell said he expects to more than double the space and add 15 to 20 employees as the company ramps up over the next few months.

To reach the civilian market, the company developed the .45-caliber carbine. Plans call for marketing it primarily to shooting enthusiasts who would use it for competitions and target practice, but it also could be used for hunting.

"This is not going to be a gun for everyone," Kushell said.

Company officials said the Super V mechanism can be adapted to any caliber weapon. Work currently is under way on a 12-gauge shotgun. And the company has won an Army contract valued at a little over $1 million to develop a lighter-weight, more user-friendly .50-caliber machine gun, Kushell said.

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Prototypes of the KRISS Super V .45-caliber submachine gun and carbine are displayed at TDI’s production facility in Virginia Beach.

http://content.hamptonroads.com/story.cfm?story=134495&ran=238163&lpos=spot3&lid=homePO
 
Sorry, but I think a huge commercial and military success is wishful thinking. The PDW was supposed to be a big deal too, and only a few have been purchased, leading folk like FN to try and sell in the civilian world to try and make back some of the R&D costs.

There are people who buy things like a semi-auto Thompson, but expecting police or military to buy a bunch -- well that isn't going to happen.

The SMG is on it's way out, except for very specific roles. Even Federal agencies are phasing out their MP-5s and the like in favor of M4s and other 'assasult rifles'.
 
When all is said and done TDI will probably make more money selling the magazines they are developing for the Super V, than they will from selling the Super Vs themselves. The 28 round Super V magazines will be compatible with the Glock 21, and considering how popular Glocks and the .45 auto cartridge is, I bet TDI will sell a lot of magazines (assuming they are as reliable as factory Glock magazines of course).
 
Don't get too excited...

Let me preface this by saying - I wish these guys the best of luck and I admire their intent to think in new directions, but...

I saw this weapon "demonstrated" at the NDIA Small Arms firing demonstration this year down at Blackwater. The thing jammed constantly. The person doing the demo had to clear the weapon almost after every burst was fired. He started getting flustered and you could see him flinching very badly when he'd squeeze the trigger and the gun didn't shoot, which happened a lot. It was uncomfortable to watch - I was thinking to myself "Why is this guy out here? He's doing himself way more harm than good because his product obviously isn't ready to put on display".

It's a neat concept, but don't look for it in the hands of our troops anytime soon. Unless Kriss has had major breakthroughs since that demonstration, it makes a Tec-9 look as reliable as an AK.
 
I'd agree with GunTech -- it's a neat solution to an issue that's pretty much been a rightfully dead topic for a couple generations. The SMG just serves no point, and if I ever were to find myself back on a Bradley crew, I'd much rather have an M4 than any SMG I've ever fired or the hypothetical merits of the Kriss .45.
 
Hmm, well for now I guess the gun is still in the works (beta for all my gamers out there) so I don't think it's quite fare to pass judgement at this point.
 
Be suspicious of anyone who claims a significant reduction in recoil - you can't achieve that just by curving the bolt on a downward path (if you could, then why not complete the curve into a half-circle, and have the gun recoiling forwards! Newton is not so easily fooled...).

Looking at the gun, the main reason for the increase in controllability seems to be that the barrel line is much lower than usual, on a level with the centre of the hand. This means that the recoil pushes the gun straight back, instead of rotating it upwards as is usually the case.
 
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