DNZ Game Reaper Scope Mount/Ring Combo fits Browning X-Bolt Long Action right-hand rifles. CNC-machined from 6061-T6 billet aluminum with a matte black finish, this 1 pc receiver mount system features a 1 tube diameter and high 1.19 mount height. Physical dimensions are 5.46 length (4.58 ring span), 1.49 width, and 1.84 height with 0.63 wide rings. Weighs 3 oz and includes scope rings with 6-48 x 1/4 base screws and 6-40 x 5/8 ring screws requiring a 7/64 Allen wrench. 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.