S preventing inadvertent setting changes. Second, the buttons have been redesigned to compliment the Lock Mode by placing them lower and out of the way.Additional features include Holosun's Super LED with up to 50k hours battery life, Multi-Reticle System, Shake Awake, Solar failsafe battery powered and quick detach mount for. The QD absolute co-witness mount is 1.41in with dot height. Multi-Reticle System: Red Circle Dot; 2 MOA Dot; 2 MOA & 65 MOA Circle.
Up to 50,000 Hours Battery Life: (Setting 6). 12 Brightness Setting: 10 DL & 2 NV Compatible. Parallax-free & Unlimited Eye Relief.Red Circle Dot; 2 MOA Dot; 2 MOA & 65 MOA Circle. Brightness Setting: 10 DL&2 NV. Housing Material: Aluminum & Titanium Frame. Window Size: 0.9x1.26in. Dimension (in): 3.30x1.68x1.78. AUTHORIZED HOLOSUN DEALER AND VETERAN OWNED.