EOTech 518 Holographic Sight

EOTech 518 Holographic SightWith the HWS 518(TM), the best just got better. Get all of the features found in EOTECH's top sight, the EXPS, but with easy-to-find AA batteries. The 518 has side buttons that allow the user to position it close to the magnifier, reducing rail space.Features Red 68MOA Ring with 1-MOA Dot Reticle Side Button Controls Quick Release Mount Water Resistant Fits Weaver or MIL-STD-1913 rail Supports lithium, alkaline, or rechargeable AA batteries 20 daylight settings Non-Night Vision CompatibleSpecifications L X W X H: 5.6" x 2" x 2.9" (142.2 x 55.9 x 73.7 mm) Weight: 13.8 oz (391.2 g) Water Resistant: 10ft (3 m) depth Mount: 1" Weaver or MIL-STD-1913 rail Windage & Elevation Adjustment: 0.5 MOA per click Brightness: 20 daylight settings Power Source: 2 x 1.5 V AA batteries - Supports lithium, alkaline, or rechargeable Battery Life Lithium: 2,500 continuous hours at nominal setting 12 at room temperature Alkaline: 2,200 continuous hours at nominal setting 12 at room temperature Operating Temperature: -40degF to 140degF (-40degC to 60degC) Country of Origin: Made in the USA