The EXPS has seen extensive use worldwide as the close-quarters optic of choice by numerous military, police, and special forces units. EOTECH'S HWS (Holographic Weapon Sight) optics utilize holographic technology to greatly reduce parallax when acquiring an off-center sight picture, allowing for a point of impact closer to the sighted-in point of aim. The compact size of the EXPS series allows for a lower overall weight while also opening up mounting options to more compact PDW-style firearms. A QD latch allows for fast installation and removal with little loss in sighted zero so long as the optic is attached to the same Picatinny slot. The EXPS2-0 is a non-infrared version of the EXPS3 series and is designed to offer a minimalist optic that still provides users with the advantages of holographic technology. This model features EOTech's standard 68 MOA speed ring for fast close-range shooting paired with two 1 MOA dot for long range sighting and bullet drop compensation. It is compatible with CR123 batteries and sports a 1000-hour battery life.