The Scalarworks LEAP 1.57" Red Dot Mount for the CompM5s is one of the most rock-solid quick-detach red dot mounts on the market. LEAP red dot mounts are machined from 7075-T6 Aluminium and use 4140H steel hardware for absolute rigidity that results in a near seamless integration between your rifle and optic. Scalarworks knows that every weapon's system should be streamlined and that's why they developed their ClickDrive quick-detach mechanism that eliminates the need for protruding levers, bolts, and knobs. The ClickDrive mechanism is also intuitive, self-adjusting, and completely recoil proof. Thanks to the ClickDrive mechanism and the mount's absolute rigidity, LEAP mounts are guaranteed to hold AND return to zero! If you're looking for a lightweight, robust, and user-friendly red dot mount, look no further than the Scalarworks LEAP Red Dot Mount. Features of the Scalarworks LEAP Aimpoint CompM5s Red Dot MountClickDrive Quick-Detach MechanismCNC Machined 7075-76 Aluminum & 4140H SteelNo Protruding HardwareMade In USA Scalarworks LEAP CompM5s 1.57" Mount SW1910 - Light Mount Marks 9950