Barrett 82A1, Semi-automatic, 50BMG, 29 Fluted Barrel, Cerakote Finish, Black, Synthetic Stock, Carry Case, 10 Rounds, 1 Magazine, Monopod Included 13316 Engineered as the first shoulder fired semi-automatic 50 BMG rifle, the Model 82A1 has been proven in combat in every environment from the snow covered mountains, to the desolate deserts, and everything in between. Its low felt recoil and reliable firepower delivers on target with every pull of the trigger. More than just a rifle, the Model 82 is an American icon.