Rock River Arms LAR-15 5.56mm 16" M-LOK Rifle

Product Details

CALIBER: 5.56MM NATO CHAMBER FOR 5.56MM AND .223 CALIBER LOWER RECEIVER: FORGED RRA LAR-15 UPPER RECEIVER: FORGED A4 GAS BLOCK: LOW PROFILE GAS BLOCK BARREL: 16-INCH CHROME LINED LIGHTWEIGHT, 1:7 OR 1:9...