<p>Engineered as the lowest-profile pistol optic in their lineup, the HOLOSUN® SCS (Solar-Charging Sight) MOS® Reflex Sight offers compatibility with standard-height iron sights and direct pistol attachment with no adapter plate required. Solar Failsafe™ technology uses integrated solar cells to charge the internal rechargeable battery with exposure to occasional bright light. Automatic brightness adjustment conserves power while in use. Ultra-rugged Grade-5 titanium housing, with IPX8-certified waterproof protection, boasts double the tensile strength and up to 5x the fatigue strength of 7075 aluminum. Multi-Reticle System™ gives the shooter an option of a 32MOA circle, 2MOA dot, or both. HOLOSUN SCS MOS Reflex Sight features parallax-free field of view and unlimited eye relief. Fits GLOCK MOS system only.<br></p> <ul> <li>Compatible with standard-height iron sights </li> <li>GLOCK MOS attachment</li> <li>Solar Failsafe charges with exposure to bright light</li> <li>Automatic brightness adjustment</li> <li>Ultra-rugged Grade-5 titanium housing </li> <li>IPX8-certified waterproof protection </li> <li>Multi-Reticle System </li> </ul>