Game Reaper Scope Mount/Ring Combo in the Bases category features a 1 tube diameter, Medium ring height, and 1.06 mount height for Browning AB3 Short Action rifles. Finished in matte black, this 5.31 long, 1.49 wide, and 1.84 high mount weighs 3 oz and includes scope rings. It bolts directly into factory-threaded receiver holes. Safety Note Always ensure the firearm is unloaded before installing or adjusting any optics or bases. Verify proper torque specifications during installation. Improper mounting may affect accuracy and safety.