The Browning BAR MK3 Stalker .300 Winchester Magnum Semiautomatic Rifle has a 24-inch steel sporter barrel with an aluminum alloy receiver, a blued finish and a 3-round capacity. This optic-ready rifle is drilled and tapped and has a composite stock with overmolded grip panels. Browning BAR MK3 Stalker .300 Winchester Magnum Semiautomatic Rifle - Modern Sporting Rifles at Academy Sports