Upgrade your Glock Gen6 MOS pistol with a secure and reliable optic mounting solution. The C&H Precision Optic Plate for Glock Gen6 to Holosun 407K/507K delivers a precision-engineered interface that allows you to mount compact K-footprint red dot sights without compromising fit or performance. Key Features Precision CNC-machined construction from 6061 aluminum ensures a tight, repeatable fit to the Glock Gen6 MOS cut, minimizing movement under recoil. MIL-SPEC Type III hard anodized black finish provides exceptional corrosion resistance and a professional, low-profile appearance that matches factory components. Patented replaceable 416 stainless steel T-nuts offer superior thread engagement (six to seven threads) for maximum strength and allow damaged hardware to be swapped without replacing the entire plate. Includes stainless steel mounting hardware for complete, ready-to-install compatibility with your chosen optic. Specifications Material: 6061 Aluminum Finish: Black MIL-SPEC Type III Hard Anodized Hardware: Stainless Steel (includes mounting screws) Optic Footprint: Holosun K / RMSc compatible Weight: Approximately 1 oz Dimensions: 2" x 1.2" x 0.2"