MRA V1-X1 Barrel Nut Maple Ridge Armoury V1-X1 Barrel Nut Barrel nut for the V1 and X1 series of handguards. Barrel nut secures the barrel to the upper receiver of the any AR style rifle and allows installation of the Maple Ridge Armoury handguards. V1 and R1 are for AR-15 style uppers for example our MRA Renegade rifles X1 are for AR-10 style uppers for example MRA Maverick rifles Check out our other rifle parts here
