Rock River Arms BT9 R9 Competition Rifle

LOWER RECEIVER:LAR-BT9G BILLET ALUMINUM LOWER WITH GLOCK COMPATIBLE FLARED MAGWELL, INTEGRAL WINTER TRIGGER GUARDUPPER RECEIVER:EXTRUDED ALUMINUM A4BARREL:16-INCH CHROME MOLY, 1:10 TWISTMUZZLE DEVICE: 9MM MINI BRAKE, 1/2-36 THREADTRIGGER:RRA TWO STAGE TRIGGERHANDGUARD:RRA LIGHTWEIGHT FREE FLOAT RAIL, 15 INCH EXTENDED, M-LOK(R) COMPATIBLEBUTTSTOCK: RRA OPERATOR CAR STOCK, 6-POSITION