Millett Tactical M-Force 1x24mm Red Dot Sight with Cantilever Mount 30mm tube, waterproof and shockproof 30mm tube, waterproof and shockproof Features a one-piece cantilever mount that fits Weaver/Picatinny style rail Includes sunshade, flip-up scope covers and CR2 battery 30mm tube, waterproof and shockproof 5 MOA Red Dot Sight with 10 selectable brightness settings Multicoated optics deliver ultra-bright, razor-sharp images 30mm tube, waterproof and shockproof Features a one-piece cantilever mount that fits Weaver/Picatinny style rail Includes sunshade, flip-up scope covers and CR2 battery