The tan EOTech EXPS3 Holographic Weapon Sight
is built to perform under extreme conditions while enabling rapid
both-eyes-open sighting at close and medium range and conserving
valuable rail space. To get you precisely on-target, impact point
correction is made at 1/2 MOA per click with a total windage and
elevation adjustment range of ±40 MOA to compensate for most terrain and
conditions. Measuring just 3.8" and weighing a mere 11.2 oz, the EXPS3
was designed for use on the M4 platform but will perform on an array of
bolt-action rifles and launchers. It has an integrated quick release
Picatinny/Weaver Mount for fast and easy removal and reinstallation
without having to re-zero, is submersible to 33', and is internally fog
resistant. The sight runs on a single included CR123 battery with a
continuous runtime of about 600 hours on a medium setting, with 30
selectable intensity levels: 20 for use from dawn to dusk and another 10
for use with night vision devices, when operating in the dark.