1x20 Red Dot Reflex Sight Low Profile Micro Weaver Picatinny Mount

Magnification: 1X Objective Aperture: 20 mm Click Value @ 100 yds: 1/2 MOA Dot size: 11 MOA Battery: CR2032 Length: 2.25" Weight: 4.5 oz. FEATURESMicro Red Dot Sight, Precision Red Dot Only No GreenAircraft grade alumium to withstand constant heavy recoilFog proof and shock-resistant housingNitrogen charged with weather resistant sealsCoated lens provides superior light transmission, resolution and scratch resistanceUnlimited eye relief for quick target acquisitionIlluminated Red 11 MOA dot reticle with adjustable rheostat for brightness controlIntegrated Weaver / Picatinny 1913 mounting system 2,000 hours of battery life on low settingIncludes protective lens cover