The TruGlo Dual-Color Open Red Dot Sight lets you select a red dot or green dot for your target reticle, giving you the ideal contrast against almost any background or lighting condition. Adjust the reticle brightness with the rheostat control, and the Tru-Glo Dual Color Red Dot gives you the flexibility for virtually any shooting environment. Other features on this flexible dot sight include a 5 MOA reticle for quick acquisition, the unlimited eye relief that comes with a reflex sight, per-click windage and elevation adjustment, and a wide field of view. The TruGlow Open Red Dot Sight is water and shock resistant, coated with an anti-reflective finish, and comes with the required CR2032 battery. The reflex dot sight mounts easily, thanks its integrated Weaver mount. Lock on to your target swiftly with the generous 24X34mm window. The Tru-Glo Dual Color Sight will have you sighted in faster! Specifications for TruGlo Dual-Color Open Red Dot Sight: Manufacturer: TruGlo Color: Black Fabric/Material: Black Anodized Magnification: 1 x Objective Lens Diameter: 34 mm Reticle: 5 MOA Emitter Type: Open Field of View, Linear: 74 ft at 100 yds Battery Type: CR2032 Length: 3.54 in Weight: 5.3 oz Magnification Type: Fixed Red Dot Sights-Footprint: Not Applicable Mount Type: Picatinny Gun Rail: Picatinny Features of TrueGlo Open Red Dot Sight - Dual Color: 5 MOA reticle for quick acquisition. 2 choices of reticle color for contrast against any target / background. Adjustable rheostat for brightness control. Lightweight / compact design. Unlimited eye relief. Water and shock resistant. Click windage and elevation adjustment. Wide field of view. 24x34mm window for ultra-fast target acquisition. Anti-reflection coating on target side. Parallax free from 30 yards. Integrated Weaver-style mounting system. Battery included (3V-CR2032). Lifetime Limited Warranty. Package Contents: TruGlo Dual-Color Open Red Dot Sight Protective lens cover The TruGlo Dual Color Open Red Dot Sight TG8370B is a quality addition to the TruGlo lineup. For more great deals on Red Dot Sights by TruGlo, please browse our TruGlo Red Dot Sights & Accessories page.