Sightmark M Spec

Sightmark M Spec Sightmarks M Spec Red-Dot Site has a recticle-type 65-MOA circle-dot crosshair (60 MOA circle with a 5 MOA subtension and 2 MOA central dot) for quick target acquisition, providing you a superior tactical advantage. Six adjustable brightness settings let you customize your site to optimal brightness and is night-vision capable. Adjusts for elevation and windage 1 MOA at a time all the way to 120 MOA for long-range accuracy in any weather. Magnesium alloy material withstands impacts well. For use with firearms up to .50 caliber. Waterproof IP68 rating means its submersible to 40 feet. Weaver picatinny mount included. Powered by a CR2 battery (included). 4.06L x 2.28W x 2.4H. Wt: 8 oz.