Tailored for recreational use and competition in pistol caliber carbine divisions the KRISS Vector Gen 3 CRB is the most accessible model with a 16 rifle length barrel and is compliant in most states. The upper and lower housings have been reimagined and enhanced for adaptability. The CRB comes equipped with a refreshed barrel shroud with M-LOK® mounting points. – The CRB is fed with full size Glock® magazines ensuring seamless interchangeability for users familiar with Glock-style mags. – Features – Interchangeable AR15 / M16 Pistol Grip – Interchange Ambidextrous Magazine Release – KRISS Ambidextrous Telescopic Folding Stock – Skeletonized Trigger with 0.7mm Pre-Travel – Ambidextrous Short Throw Safety Lever – Gen 3 Low Profile Upper Housing – M-LOK® Gen 3 Square Shroud – Gen 3 Bolt Release and Mounting Block – Full Length MIL-STD 1913 Picatinny Top Rail – Short Charging Handle / Brass Check Function – 4-Pin Tool-Less Disassembly – Caliber 45ACP – Model Vector CRB – Action Semi-Automatic – Operating System Closed Bolt Delayed Blowback – Barrel Length 16.0 in / 406.4 mm – Overall Length Collapsed 34.9 in / 887.5 mm – Overall Length Extended 36.9 in / 937.5 mm – Magazine(s) included (1) 30 Rounds – Color Black – Weight 7.7 lbs / 3.5 kg – Barrel Material 4140 Chrome Moly – Barrel Threading Black Nitride (QPQ) – Twist Rate .578×28 RH – Trigger Type Pivoting Single Stage – Stock KRISS Ambidextrous Telescopic Folding Stock