Holosun SCRS 2 101119202 The Click N Cut's popularity has made The Click N Cut's popularity has made it something of an imperative to create specific variations (10 m) depth Mount with 1'' Weaver or MIL STD 1913 rail 20 daylight settings 10 additional settings for Gen I through III+ night vision devices One 123 lithium battery 600 continuous hours at nominal setting 12 at room temp The XPS3 is smaller and lighter than all other holographic weapon sights but just as fast SCRS GR features multi directional light sensors and an advanced Auto Mode for automatic reticle intensity settings and Manual Mode for manual control of dot intensity four of which are compatible with night vision devices and up to 50k hour battery life