Hawke Endurance 1x 25mm Red Dot - 3 MOA Dot - Easy to use. Hard to Beat. Features 3 MOA Red Dot With 8 Stage Digital Brightness Control; 25 Layer Multi-Coated Optics For Maximum Clarity; High 'Quick Release' & Low-Profile Weaver Mounts; Parallax Error Free From 10 Yards/9 Meters; Ideal For Pistols, ARs And Hunting Rifles; High Quality Aluminum Construction; The Sight Will Enter Standby Mode If No Movement Is Detected For 5 Minutes.; Nitrogen purged. Shockproof. Waterproof. Fog proof.; Hawke Two Year Warranty.; Comes with high and low Weaver rail mounts.;