The Holographic Hybrid Sight V (HHS V), featuring a EXPS3-4 with a G45 magnifier combination is the perfect solution for Close-Quarters Combat situations as well as 600-meter targets. Instant transition is achieved through a Switch-To-Side (STS) mount that offers a simple and quick disengagement of the magnifier. This durable night vision-compatible system offers wide field optical performance for visibility in extreme low-light conditions. Included in the box: HHS V (EXPS3-4 & G45.STS) Quick-Start Guide Warranty & Registration Card CR123 Battery Protective Case Night Vision Compatible L X W X H 7.7" x 2.3" x 3.3" (195.6 x 58.4 x 83.8 mm) Weight 24oz (680.4 g) Water Resistant 33ft. (10 m) depth Mount 1" Weaver or MIL-STD-1913 rail Windage & Elevation Adjustment 0.5 MOA per click Brightness 20 daylight settings 10 additional settings for Gen I through III+ night vision devices Power Source 1 x CR123 battery Battery Life 1,000 continuous hours at nominal setting 12 at room temperature Fixed Magnification 5X Eye Relief 2.6" (66 mm) Field-of-View w/ Magnifier 4.4Adeg Sealing Fog resistant internal optics Country of Origin HWS: Made in USA G33: Assembled in USA