The Truglo Tru-Brite Dual Color Open Red/Green Dot Sight is made with a lightweight and compact design along with an integrated Weaver-style mount for easy installation on your favorite firearm. This tactical sight offers two reticle color choices, green or red, to ensure clear contrast against any background. With a 5 MOA red/green dot sight and adjustable rheostat for brightness control, you can customize your Truglo Tru-Brite Dual Color Open Red/Green Dot Sight for nearly any type of lighting in any shooting condition. This sighting device is both durable and versatile, just what you would expect from Truglo.