Warne Skeletonized Scope Mount features a 34mm tube diameter and 1.435 medium mount height to optical centerline, accommodating up to a 72mm objective. Constructed with a black anodized finish, this 1pc extended forward cantilever mount weighs 6.70 oz and provides 20 MOA offset. Designed for MSR platform firearms including AR-15, M4, SR-25, and LR-308 layouts, it delivers absolute co-witness alignment and a traditional flat-top cheek weld. It attaches to MIL-STD-1913 Picatinny rails via dual 1/2 tactical nuts and includes hardware. 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.