The Kimber C& H 2K11 Optics Mounting Kit for RMSc, HOLO K 4200506 is designed to provide a secure and precise mounting solution for RMSc and Holosun 407K & 507K optics. Constructed from 6061 aluminum with an S7 tool steel T-nut, this adapter plate offers exceptional strength and durability. The MIL-SPEC Type III hard anodized finish ensures resistance to wear and corrosion, making it suitable for demanding environments. Precision machining on HAAS CNC machines guarantees a perfect fit, enhancing the accuracy and performance of your firearm. Kimber C& H 2K11 Optics Mounting Kit for RMsc, HOLO K 4200506