Description
The Arisaka Defense Aimpoint Micro Mount Mk2 is built for shooters who want a purpose-designed, repeatable platform for T1/T2-footprint optics on a Picatinny rail. The 1.93-inch optical centerline height is sized to place the dot directly in line with standard AR-platform iron sights, giving you an absolute co-witness without adapter risers or shims stacked underneath. That same height also happens to pair cleanly with common magnifier setups built around the 1.93-inch standard, so the dot and the magnifier share the same optical axis without any vertical offset to reconcile.
The mount accepts Aimpoint Micro T1 and T2 optics and is also compatible with other red dots sharing the same footprint, including the Aimpoint H1 and H2, Sig Romeo 4 and 5, Vortex Crossfire, and Holosun HS503, HS515, and HS530 series. That breadth of compatibility matters if you rotate optics between platforms or upgrade the dot later without replacing the mount. The black anodized finish is corrosion-resistant and matches the Picatinny rail interface cleanly. Arisaka offers this mount in three height options across the Mk2 line — 1.54-inch for lower-third co-witness, 1.93-inch for absolute co-witness, and 2.26-inch for use with taller magnifier systems like the Unity FAST FTC — so the choice of this variant commits you to the absolute co-witness position, which suits most standard carbine builds.






