RISE Armament AR-15 6mm ARC 18in Complete Upper Receiver Rifle Length 1-7 Twist 1/2x28 Dark Gray RA-6ARC-CU-GRY-18
$1199.00
RISE Armament AR-15 6mm ARC 18in Complete Upper Receiver Rifle Length 1-7 Twist 1/2x28 Dark Gray RA-6ARC-CU-GRY-18. Specifications for RISE Armament AR-15