The AmeriGlo Haven Handgun Red Dot Sights is available in a 5 MOA red dot or 3.5 MOA red dot sight. Specifically designed for everyday carry, it is compatible with the most common IWB (Inside WaistBand) and OWB (Outside WaistBand) holsters. You can install it on most optics-ready pistols right out of the box with its Trijicon RMR footprint. AmeriGlo Night Sights - Trusted by Professional and Amateur Shooters The World Around brings these Handgun Red Dot Sights for personal and home defense with 24/7 reliability. They guarantee them to survive continuous firing and recoil from the most hard-hitting handguns in today’s market. Hi-IQ electronics ensure a 1-year battery life on a constant mid/high setting, and a 3-year life on low setting, using a common CR2032 battery. Specifications for AmeriGlo Haven Handgun Red Dot Sight: Manufacturer: AmeriGlo Color: Black Finish: Matte Fabric/Material: Aluminum Magnification: 1 x Objective Lens Diameter: 28 mm Illumination Type: LED Illumination Color: Red Eye Relief: Infinite Adjustment Type: MOA Adjustment Click Value: 1 MOA Emitter Type: Open Battery Type: CR2032 Battery Quantity: 1 Battery Life: 2 years Operating Temperature: -4 - 122 Fahrenheit Water Resistance Level: IPX-7 Water Resistant Mark: 1 m Length: 45.2 mm Width: 31.5 mm Height: 28.2 mm Weight: 0.1 lb Condition: New Magnification Type: Fixed Brightness Index: 9 Red Dot Sights-Footprint: RMR Features of AmeriGlo Haven Handgun Red Dot Sight Side-loading Battery. No need to re-zero after a battery change. Intuitive Controls. 11 easy-to-use brightness settings, with proprietary Carry-Loc lock-out mode. Reliable Construction. Optimized glass coatings, waterproof to 1m and aircraft-grade housing to withstand bumps and drops. Power Protect. Smart electronics offer 12-hour runtime and 12-hour, motion activated auto-on providing up to two years of battery life at a mid-setting. Industry Standart Footprint. Uses the Trijicon RMR footprint for easy mounting on most optics-ready handguns. Perfect Zero Adjustment. AMERIGLO Haven is designed with precision-engineered elevation and windage adjusters. Rapid Target Aquisition. Large window & high visibility vertical post on the rear deck result in faster dot acquisition. Package Contents: AmeriGlo Haven Handgun Red Dot Sight