Bushmaster 20-inch Predator Upper Receiver Barrel Assembly 5.56mm Black Finish

Bushmaster 20-inch Predator Upper Receiver Barrel Assembly 5.56mm Black Finish Features: The Bushmaster 20-inch Predator Upper Receiver is crafted with some of the finest engineering. The heart of the gun fires a dependable extra heavy and buttoned rifled barreol. The 20 inch barrel allows for swift maneuverability. This rifle also features the 1x8 twist. Bushmaster 20-inch Predator Upper Receiver Barrel Assembly 5.56mm Black Finish Specifications: Bushmaster 20 Predator upper receiver barrel assembly 20 flued extra-heavy and button-rifled barrel 1x8 twist 11-degree competition crown 1 diameter heavy profile under the handguard Custom-match hybrid chamber capable of accomodating both 5.56 NATO and .223 Remington Includes bolt bolt carrier and charging handle Vented tubular aluminum free-float forend with bipod stud Black finish