KRISS Vector SBR .45 ACP

The KRISS Vector SBR is the semi-automatic version of the submachine gun (SMG)




Package standard equipment includes an adjustable folding stock, top/bottom Picatinny Rails, ambidextrous F/S controls, custom flip-up iron sights, mini-cleaning kit, light receptacle cover for optional Surefire Executive Series lights, cable lock and one Glock 21 13-round magazine.

The SBR is available with either a 5.5” or 6.5” threaded or unthreaded barrel.


Tech Specs

FeatureTechnical SpecificationsDetails
Operating Action Closed bolt, delayed-blowback patented KRISS Super V System  
Caliber .45 ACP (230g FMJ recommended)  
Magazine Std. 13-round Glock 21 mag. Optional 30-round KRISS® MagEx. Fully compatible with G21 model mags  

Dim. / Wt

Length open:
Length folded:
Weight (unloaded w/o accessories):
Barrel: (16:1 twist)
617 mm
406 mm
175 mm
2.54 Kg
140 mm
Fire Control Ambidextrous Fire/Safe settings Semi-automatic
Performance Max. effective Range:
Group 100m:
Groupings 25m:
< 30.5 cm
< 2.5 cm
Construction Meets/exceeds TOPS/MILSTD 810F
Advanced metal components: A2 and 4340/4140 chrome-moly steel alloys heat hardened/manganese phosphate treated with aerospace 7075/6061 hard-anodized aluminum alloys
Aerospace polymer components: Lightweight injectionmolded housings of 15% fiber-reinforced Ultramid (tm) Nylon 6/6 composite alloy treated for toughness and environment protection
Options Full line of KRISS accessories including M16x1 LH barrel threads and suppressor