Barrett 82A1, Semi-automatic, 50 BMG, 29 Fluted Barrel, Cerakote Finish, Flat Dark Earth, Synthetic Stock, 10 Rounds, 1 Magazine, Includes Leupold Mark IV 6-24x52mm with Mark AR 34mm Rings 22004 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.