Shop BRT Muzzle Devices Muzzle Devices Barrels Barrels Adjustable Gas Drive Adjustable Gas Drive Gas System Gas System Uppers Uppers BCG / Upper Parts BCG / Upper Parts Featured Products BRT 11.5" OPTIMUM CQB Light Barrel BRT 11.5" OPTIMUM CQB Light Barrel $245.00 BRT 12.5" OPTIMUM MRC Barrel BRT 12.5" OPTIMUM MRC Barrel $245.00 BRT 14.0" OPTIMUM MPC Barrel BRT 14.0" OPTIMUM MPC Barrel $245.00
