The KRISS Vector CRB is our most widely accessible model with a rifle length barrel the Vector CRB is compliant in most states.The Vector CRB is the ideal choice for recreational use and competition in pistol caliber carbine divisions.Like all KRISS Vector firearms the CRB is fed with full size Glock® magazines allowing for a wide range of large capacity options. – Features – Semi-Automatic – Closed Bolt Delayed Blowback – 4140 Chrome Moly Threaded Barrel With Black Nitride (QPQ) Finish – Square Barrel Shroud – Glock Magazine Compatible – 2-Stage Quick Reset Trigger – 6 Position Collapsible Stock – Low Profile Flip Sights – Caliber 45ACP – Model Vector CRB – Action Semi-Automatic – Operating System Closed Bolt Delayed Blowback – Barrel Length 16.0 In – Overall Length Collapsed 35.25 in / 895 mm – Overall Length Extended 38.25 in / 978 mm – Magazine(s) included (1) 30 Rounds – Color MC Flat Dark Earth Camo CERAKOTE® Coating – Weight 8.0 lb / 3.6 kg – Barrel Material 4140 Chrome Moly – Barrel Finish Black Nitride (QPQ) – Twist Rate 1:10 RH – Trigger Type 2-Stage Quick Reset Trigger – Stock 6 Position Adjustable Stock – What’s in the Box – (1) KRISS Vector Firearm – (1) Magazine – (1) Cleaning Kit – (1) Cable Lock – (1) User Manual – (1) Warranty Card