The Adapter Plate for Holosun 407K/507K - the perfect accessory for your sporting optics needs. Crafted with precision CNC machining from 7075-T6 aircraft grade aluminium, this adapter plate ensures durability and reliability. The applied optical cutting and engraving technology guarantees a seamless fit for your 43X/48 MoS and Hellcat OSPs.Designed to fully support precision recoil strut design, this adapter plate offers safe zero retention, allowing you to focus on your target without worrying about your sight shifting. The screws are secured with blue Loctite for added stability, ensuring a secure and long-lasting fit.Compatible with a wide range of accessories and optics such as the Holosun SCS MOS, Shield RMSC, and RMR, this adapter plate opens up a world of possibilities for customization. Whether you're a competitive shooter or an airsoft enthusiast, this adapter plate will enhance your shooting experience.Upgrade your Glock 43X MOS with ease by adding this adapter plate. Its sleek design and precise engineering make it the perfect choice for those looking to enhance their optics game.