Designed to eliminate misaligned rings that can damage a scope this DNZ Freedom Reaper Picatinny Rail Mount is one high-strength mount made for high-quality scopes. Anodized for longer life this mount is about one-third the weight of conventional mounts. Made with a rigid design there are no moving parts between the scope and the gun. This mount has screws with 4 times the threads of comparable mounts and it withstands extremes in temperatures much better than steel mounts.