The all-new Simmons Pro Target Tube Red Dot offers an aircraft-grade aluminum housing with 20mm Multi-Coated lenses. 3 MOA dot with 11 brightness settings is easy to acquire and lasts for 5000+ hours on the mid brightness setting with a side loading battery. Easy-to-adjust capped 1 MOA detented elevation and windage turrets with 70 MOA of travel allow for positive and accurate adjustments. The aggressive and rugged new design has a built-in weaver mount for shotgun and rifle applications and an included high rise spacer for AR and PCC applications. The Pro Target Reflex Red Dot comes ready to go out of the box with included weaver high-rise mount, rubber bikini lens cover, CR2032 battery, mounting screws, tools and lens cleaning cloth.