KDG SIDELOK ACOG Mount Features Engineered with true quick-detach capability the SIDELOK system eliminates the need for tools levers or complicated locking mechanisms. A simple push-button locks the mount securely to your Picatinny rail and allows for instant detachment when needed. This provides absolute return to zero ensuring that your ACOG holds its zero even after repeated removals and reattachments. It s perfect for users who swap optics or platforms frequently. This modular mount offers dual mounting positions to accommodate different eye relief preferences. The forward position aligns flush with the front of the mount like the traditional TA51 but raises the optic slightly for improved alignment and sight picture. The rearward position provides extra clearance behind the optic allowing compatibility with most flip-up iron sights. With its slim lightweight aluminum profile the SIDELOK ACOG Mount reduces bulk while maximizing performance. KDG SIDELOK ACOG Mount Specifications Manufacturer: Kinetic Development Group Model: SIDELOK Modular ACOG Mount Compatibility: Trijicon ACOG series optics Mount Type: Picatinny Quick Detach: Yes (Tool-free Sidelok Push-Button System) Return to Zero: Yes Dual Mount Positions: Forward and Rearward Cantilever Forward Position: Flush front alignment taller profile Rearward Position: Cantilevered for iron sight clearance Material: 6061-T6 Aluminum Finish: Hardcoat Anodized Black Profile: Slim low-weight design Ideal Use: Tactical operations law enforcement competition precision shooting