TruGlo Red Dot 2x24 Sight 30mm Tube Matte Black TG. 5 MOA Red Dot Sight allows open sighting with a red dot and variable brightness illuminated reticle that helps you acquire targets quickly and easily in all lighting conditions. With its solid integrated weaver-style mount the Truglo TG8030B Traditional Red Dot Sight can be easily attached to a variety of weapons and air gun rifles to speed up target acquisition and allow shooters to see the reticle in brighter and lower light conditions more clearly. This open reflex sight from TruGlo offers unlimited eye relief and a wide field of view so that you can easily find your target and acquire it in no time. The TruGlo Traditional 2x42 Open Button Lightweight Red Dot Sight is designed for optimal performance whether you're shooting at close-to-medium ranges or at medium to long ranges making this Truglo TG8030B Traditional Red Dot Sight an essential sight for all your shooting needs. Specifications for Truglo TG8030B Traditional 2x42mm 2.5 MOA Red Dot Sight: Manufacturer: TruGlo Color: Black Magnification: 2 x Objective Lens Diameter: 42 mm Reticle: 2.5 MOA Red Dot Eye Relief: Unlimited Emitter Type: Enclosed Field of View Linear: 27 ft at 100 yds Battery Type: CR2032 Battery Quantity: 2 Weather Resistance: Yes Length: 5.3 in Weight: 9.2 oz Condition: New Magnification Type: Fixed Tube Diameter: 30 mm Red Dot Sights-Footprint: Not Applicable Mount Type: Picatinny Attachment Type: Picatinny Features of Truglo TG8030B Traditional 2x42mm 2.5 MOA Red Dot Sight: Unlimited eye relief Wide field of view Flip-up lens caps/lanyard system Lightweight/easy to mount Integrated Weaver-style mounting system Ideal for shotguns handguns rifles muzzleloaders airsoft guns and crossbows Battery included (3V-CR2032) Package Contents: Truglo TG8030B Traditional 2x42mm 2.5 MOA Red Dot Sight 3V-CR2032 Battery TruGlo TG-TG8030B2: Red Dot 2x24 Sight 30mm Tube Matte Black