Arisaka Mk2 Mount Features The Arisaka Defense Mk2 Mount completely replaces the OEM EOTech mount which carries a centerline optic height of only 1.725 inches making true 1.93 inch alignment impossible without adding a riser. By building the correct 2.26 inch height directly into the mount Arisaka eliminates the extra weight and bulk that a riser would otherwise add to the sight package. This mount works with all reticle variants of both the EXPS3 and EXPS2 so shooters do not need to worry about compatibility across different EOTech configurations. It will not fit the EXPS3 HD XPS3 XPS2 518 558 552 or 512 models so confirming the exact EOTech model is important before ordering. CNC machined from 7075-T651 aluminum the Mk2 Mount is built to handle recoil and repeated mounting cycles without loosening or shifting zero. Its Black anodized finish matches the EOTech housing and most modern rifle builds for a clean factory-like appearance. Because it saves weight compared to running a riser the overall optic package stays lighter on the host rifle. For shooters upgrading their EXPS sight height or replacing a worn OEM mount the Arisaka Defense Mk2 Mount is a precision-made solution. Arisaka Mk2 Mount Specifications Manufacturer: Arisaka Model: Mk2 Mount Type: Mount Color: Black Finish: Anodized Optic Height: 2.26 Compatible Hosts: EOTech EXPS3 EOTech EXPS2 Material: 7075-T651 Aluminum Available At: GrabAGun