HE509T X2 MULTI-RETICLE SYSTEM REFLEX RED DOT SIGHT The HE509T-RD X2 is a hard-use, nitrogen-purged enclosed LED sight designed for handgun applications. The HE509T-RD X2features a grade 5 titanium housing, Holosun's Super LED with up to 50k hour battery life, Multi-Reticle System, Solar Failsafe, and Shake Awake technology. The X2 version adds improved glass clarity, Lock Mode, and a full Multi-Reticle System providing 2MOA dot only, 32MOA Circle only, or a Circle-Dot combination. HE509T-RD X2 includes an adapter plate for compatibility with rmr-style footprints. HE509T-RD X2 feature 12 intensity settings, two of which are compatible with night vision Mfg: Holosun