Warne Skeletonized Scope Mount features a 1 tube diameter and 1.435 medium mount height to optical centerline. Constructed from aluminum with a Dark Earth finish, this 1pc extended mount weighs 6.70 oz and provides 20 MOA offset for long-range performance. Designed for MSR platform firearms including AR-15, M-4, SR-25, and LR-308 layouts, it offers an absolute co-witness height optimized for traditional cheek weld. It attaches to MIL-STD-1913 Picatinny rails via dual 1/2 tactical nuts and includes integrated scope rings. 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.