Ultradot Prime XT Features The Ultradot Prime XT uses multi-coated aspherical glass measuring 25.5mm wide by 20.4mm tall to deliver a clear edge to edge sight picture at any distance. Its 3 MOA dot offers a precise aiming point for shooters who want a smaller reference without sacrificing visibility and windage and elevation adjust in 1 MOA clicks across a 50 MOA range in either direction. Eight daytime and two night vision brightness settings let shooters dial in the right dot intensity for anything from bright sun to low light engagements. Shake wake activation brings the sight to life at the slightest movement while sleep mode engages after two minutes of stillness both working together to preserve the roughly 20 000 hour battery life from the included CR1632 cell. Built from A6061 aluminum with a flat black anodized finish the Prime XT housing is shock rated to 1 000-G and water resistant to IPX6 standing up to the recoil and weather exposure of hard use. A side load battery tray lets shooters swap the CR1632 cell without removing the sight or disturbing a zero a meaningful convenience for duty and competition use. The sight mounts to the industry standard Trijicon RMR footprint giving it broad compatibility across slides already cut for that pattern. Weighing less than an ounce and measuring just 1.76 long the Ultradot Prime XT ships with a rubber cover mounting screws torx wrenches and a battery and is available for sale at GrabAGun for shooters who want a rugged RMR-pattern reflex sight. Ultra Dot Prime XT Specifications Manufacturer: Ultra Dot Model: Prime XT Color: Black Dot Size: 3 MOA Mounting: Trijicon RMR Footprint Magnification: 1x Unlimited Eye Relief Brightness Settings: 8 Day / 2 Night Vision Windage/Elevation Adjustment: 1 MOA per Click +/-50 MOA Battery: CR1632 Side-Load Tray Battery Life: Approx. 20 000 Hours Auto Functions: Shake-Wake Sleep Mode Auto Shutoff Durability: Shockproof to 1 000-G IPX6 Water Resistant Housing Material: A6061 Aluminum Flat Black Anodized Length: 1.76 Width: 1.10 Height: 1.15 Weight: Less than 1 oz Click Value: 1 MOA Available At: GrabAGun