KRISS Vector .45ACP SBR (Semi-Auto)

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The KRISS Vector is basically the modern-day “Tommy Gun” in a Semi-Auto format.  KRISS USA has created a controllable SBR that uses the same .45ACP cartridge while still being lightweight to be useful in modern tactical situations.  In addition, the patented KRISS system virtually eliminates felt recoil and muzzle climb providing superior operator control resulting in more rounds on-target.

Over the last hundred years, the military mantra, where ammunition is concerned, has been “bigger isn’t necessarily better.” Battle rifles moved from .30-06 Springfield to 5.56 NATO. Handguns and SBRs went from .45ACP to 9mm, and even the king of the battlefield, the heavy machine gun, is being downsized from .50 BMG to .338 Lapua.  The reason is pretty simple: smaller rounds means a more controllable gun and a higher ammunition capacity. KRISS disagrees.

Package standard equipment includes an adjustable folding stock, top/bottom Picatinny Rails, ambidextrous F/S controls, flip-up Magpul MBUS sights, light receptacle cover for optional Surefire Executive Series lights, cable lock and one Glock 21 magazine.  The Vector SBR is available with either a 5.5” or 6.5” threaded or un-threaded barrel.


Additional Information
Manufacturer KRISS USA
Model Vector
Type SBR Semi-Auto
Caliber .45 ACP
Action Closed bolt w/delayed blow-back
Capacity 13+1
Receiver MILSTD 810F
Trigger Mil-Spec Trigger
Barrel Length 5.5″
Overall Length 16.0″ Folded;  24.3″ Extended
Weight 5.6 lbs.
Optics Red Dot can be added at additional cost
Sights Magpul MBUS Flip-up Front & Rear Sights
Product UPC KSMGS0800101

Additional Information Content

Modern Warriors

We started Modern Warriors and Alice Firearms for the sole purpose of providing a less expensive way to enjoy our love of buying and shooting some really cool stuff. What started as a hobby has turned into a business where we have developed the experience and ability to help you enjoy our same hobby and save you money in the process.

We specialize in tactical weapons, including suppressors, short barrel rifles and full auto weapons. We have routine experience in shooting the weapons we carry, so if you want our opinion on how a weapon operates, we will gladly provide it. We also have expertise working with licensed professionals in setting up gun trusts, which is an ideal way of purchasing, owning and operating any weapon restricted by the National Firearm Act. Don’t let the word “trust” scare you. It is very easy to set one up if you have the right help.

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