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. Features closed bolt delayed blowback; 4140 Chrome Moly barrel; square barrel shroud; 2-Stage quick reset trigger; Stock and low low profile flip sights. Includes magazine cleaning kit cable lock manual and warranty card.