The Leupold 51260 Standard Style 2-Piece Base for Browning 1885 Low Wall Rifles is designed to securely mount your riflescope to Browning™ 1885 Low Wall rifles and features forged and machined steel construction for long-lasting performance. Long Range STD™ technology provides a 15-MOA slope for elevation compensation, while the rear ring is secured by windage adjustment screws for precision. The 2-piece design offers access to your rifle's breech.