The Trijicon Dual Defense Kit combines the legendary RMR and the industry leading Bright & Tough Night Sight set into one, easy-to-use kit. This new kit adds speed and precision to your self-defense, law enforcement, military, competition, or target pistol. The Bright & Tough night sights are engineered to the optimal height so that the iron sight can be seen through the optic lens.Specifications and Features: Manufacturer Trijicon Product Line Dual Defense Kit Optic Magnification 1x Optic Reticle 3.5 MOA Red Dot Optic Illumination LED Optic Power Source CR2032 Sights Glock Suppressor Height Night Sights Firearm Compatibility 17/19/22/23/24/25/26/27/28/31/32/33/34/35/37/38/39/45 Lamp Color Green