The xps3 sight is smaller than the former n-cell battery sight (511/551).It runs on a single cr123 battery and it has a longer battery life than the n-cell style sights.With the single battery configuration, the xps allows more rail space than ever, leaving more room for rear iron sights, magnifiers or night vision mount.Smaller, lighter and always fast; the xps series is a great addition.This holographic weapon sight is night vision compatible.This unit offers 20 daylight settings with an 10 additional for gen i-iii+ night vision devices.

Battery: CR123
Magnification: 1x
Objective: 1.20"/30 mm x 0.85"/23 mm
Field Of View: 30 yds at 100 yds
Eye Relief: Unlimited
Dot Size: 1 MOA/68 MOA
Length: 3.80"/96.5 mm
Weight: 9.0 oz/255 g
Finish: Matte Black
Reticle: 1 MOA Red Dot/ 68 MOA Red Ring
Adjustment Size: 0.50 MOA
Proofs: Water/Weather Resistant
Optic Coating: Anti-Reflection
Windage Elevation: Adjustable