Arisaka Defense Mk2 replacement mount for EOTECH EXPS holographic sights. Delivers 1.93" optic centerline height without risers. Cerakote finish. Lightweight alternative to OEM mount.
Fits: EOTECH EXPS2, EOTECH EXPS3
The Arisaka Defense Mk2 mount is a purpose-built replacement for the standard EOTECH EXPS mount. It addresses a fundamental limitation of the original equipment: the OEM mount positions your optic at only 1.725" centerline height, forcing you to either accept suboptimal sight picture or stack risers to reach 1.93" or higher.
Optic height directly affects your shooting ergonomics and sight picture. The 1.93" standard has become the benchmark for modern tactical rifles, offering the ideal balance between cheek weld and field of view. By engineering this height into the mount itself, Arisaka Defense eliminates the compromise and complexity of the OEM solution.
This is a straightforward upgrade for shooters who demand proper geometry without workarounds.