Outfitted with a Ruger® flash suppressor, the Ruger 10/22 .22 LR Semiautomatic Rifle has a 16.1-inch heavy, steel-alloy barrel, an A380 aluminum-alloy receiver and a synthetic stock. The trigger is enclosed in a tough assembly housing, and the scope base adapter fits Weaver-style and .22 tip-off mounts (sold separately). Detachable rotary magazine. Ruger 10/22 .22 LR Semiautomatic Rifle - Rifles Rimfire at Academy Sports
