The Leupold 171903 Standard Style Black Matte 2-Piece Base for Ruger American Rifles is designed to securely mount your riflescope to Ruger® American rifles and features forged and machined steel construction for long-lasting performance. The rear ring is secured by windage adjustment screws for precision. Matte finish. Leupold 171903 Standard Style Black Matte 2-Piece Base for Ruger American Rifles - Scope Rngs And Rifle Accessories at Academy Sports
