Rock River Arms LAR-15M CAR A4 350L0326

CALIBER:.350 LEGENDUPPER RECEIVER:FORGED A4BARREL:16 INCH STAINLESS STEEL, 1:16 TWIST, CRYOGENICALLY TREATEDMUZZLE DEVICE:RRA OPERATOR BRAKE, 1/2-36 THREADGAS BLOCK:LOW PROFILE GAS BLOCK, CAR LENGTH GAS SYSTEMHANDGUARD:RRA 13 INCH EXTENDED LIGHTWEIGHT FREE FLOAT RAIL, M-LOK COMPATIBLEINCLUDES:BOLT CARRIER GROUP, CHARGING HANDLE ASSEMBLY AND ONE 10 ROUND MAGAZINE