Arisaka Defense Mk2 Mount Features The Arisaka Defense Mk2 Mount is machined from CNC cut 7075-T651 aluminum and built as a direct replacement for the OEM mount shipped with the EOTech EXPS3 and EXPS2 holographic sights. The OEM mount sits at a 1.725 centerline optic height a measurement that makes it impossible to align at the increasingly common 1.93 standard or forces a shooter to stack a riser to reach 2.26. By completely replacing the OEM mount rather than adding to it the Mk2 Mount delivers a clean 1.93 optic centerline height while saving weight compared to a riser-based solution. This mount is compatible with all reticle variants of the EXPS3 and EXPS2 making it a drop-in option regardless of which reticle pattern a shooter s EXPS sight carries. Finished in a durable Flat Dark Earth Cerakote the mount s finish resists wear and corrosion while matching common earth tone rifle builds. Because it replaces the OEM mount entirely installation keeps the overall footprint compact rather than adding bulk on top of the optic s existing hardware. It is important to note this mount will not fit the EXPS3 HD XPS3 XPS2 518 558 552 or 512 models since it is engineered specifically for the EXPS3 and EXPS2 footprint. For EXPS3 and EXPS2 owners who want a proper 1.93 co-witness height without a riser the Arisaka Defense Mk2 Mount is available for sale at GrabAGun. Arisaka Defense Mk2 Mount Specifications Manufacturer: Arisaka Model: Mk2 Mount Type: Mount Color: Flat Dark Earth Finish: Cerakote Material: 7075-T651 Aluminum Optic Height: 1.93 Compatible Hosts: EOTech EXPS3 EOTech EXPS2 Available At: GrabAGun