The XPS3 is smaller and lighter than all other holographic weapon sights but just as fast.  Law enforcement officers and hunters appreciate the light weight and compact size for carrying convenience on the job and in the woods.  The XPS3 runs on a single 123 battery. The single-lithium-battery configuration allows more rail space, leaving more room for rear-iron sights, magnifiers, or a night vision mount.

Night vision-compatible
Length/Width/Height: 3.8” x 2.1” x 2.5” (97 x 54 x 64 mm)
Weight:9.0 oz (255 g)
Water Resistant:Submersible to 33 ft. (10 m) depth
Mount:1” Weaver or MIL-STD-1913 rail

Brightness:20 daylight settings10 additional settings for Gen I through III+ night vision devices
Power Source: One 123 lithium battery
Battery Life:600 continuous hours at nominal setting 12 at room temp.