<p>Equip your full-size pistol with next-level performance from the HOLOSUN® EPS Enclosed Pistol Sight. This 2-MOA dot model boasts up to 50,000 hours of battery life with the added peace of mind from Solar Failsafe™ Technology to keep it powered when the battery eventually fails. Automatic brightness adjustment brightens in sunlight and dims down to match ambient lighting conditions when indoors. Super LEDs deliver a wide range of intensities to best match lighting conditions. Shake Awake Technology shuts the LED off to conserve power when not in use and offers hands-free activation with just a shake. Zero-distortion aspherical glass lens offer parallax-free field of view and unlimited eye relief. Multilayer coatings reduce glare, while facilitating maximum light transmission and resistance to wear. The 7075 T6 aluminum housing offers IPX8-certified <strong>waterproof</strong> protection and a low-deck height for compatibility with standard-height iron sights on many pistol models. HOLOSUN EPS enclosed pistol sight is powered by included CR1620 battery. Uses Holosun "K" series footprint which is a RMSc footprint with 0.7mm front bosses and no rear bosses. May require adapter plate or gunsmith to fit.</p> <ul> <li>50,000 hours of battery life</li> <li>Solar Failsafe Technology backs up battery</li> <li>Automatic brightness adjustment</li> <li>Super LEDs match lighting conditions</li> <li>Shake Awake hands-free activation</li> <li>Aspherical glass lens has zero distortion</li> <li>7075 T6 aluminum housing</li> <li>IPX8-certified <strong>waterproof</strong> protection</li> </ul>