The CTS-1250 Compact Open Reflex Sight by Crimson Trace is optimized for use with full size pistols, and delivers fast and easy target acquisition and engagement. The CTS-1250 utilizes a precise 3.25 MOA dot and has multiple illumination levels. The reticle is projected with a high-efficiency LED providing years of maintenance free use, and an eternally accessible battery compartment allows the battery to be changed without detaching the sight. In addition, the CTS-1250 attaches to your weapon with industry standard mounting interfaces such as the mounting plates for the Burris FastFire, the Vortex Venom, the Vortex Viper and the JP Enterprise Doctor. Features of the CTS-1250:Mounts via with industry standard mounting interfacesExternally accessible battery compartment3.25 MOA dot reticleHigh efficiency LED Crimson Trace CTS-1250 Red LED Illuminated Reticle Compact Open Reflex Sight 01-00560