The all-new Simmons Pro Target Reflex Red Dot offers an aircraft-grade aluminum housing with a large 25mm Multi-Coated glass lens and true-tone coatings eliminating blue tint. 4 MOA dot with 8 brightness settings is easy to acquire and lasts for 5000+ hours on the mid brightness setting by using an efficient point source LED. 1 MOA detented elevation and windage turrets with 100 MOA of travel allow for positive and accurate adjustments Aggressive and rugged new design has a side loading battery door and mounts directly to pistol slides with delta point pro footprint and shotguns or rifles with the included Weaver low mount. The Pro Target Reflex Red Dot comes ready to go out of the box with included weaver low-rise mount, protective shroud, CR2032 battery, mounting screws, tools and lens cleaning cloth.