<p>Cutting-edge optical design meets robust reliability in the SIG SAUER® Romeo5X Gen II Red-Dot Sight. This compact aiming solution optimizes accuracy from your choice of rifle. Ultra-low parallax keeps point-of-aim consistent with point-of-impact and the red dot parallel to the bore of your firearm regardless of your viewing angle. Unlimited eye relief speeds target and aiming-point acquisition. Multicoated lenses maximize light transmission and the anti-reflective lens coatings resist scratches. Rugged, lightweight CNC aluminum housing boasts IPX-7-rated construction for superior <strong>waterproof</strong> and fog-proof performance including complete submersion up to 1m. Powered by a single AAA battery, the Romeo5X Gen II red-dot sight has up to a 50,000-hr. run time with normal use. MOTAC™ Motion-activated illumination powers up the unit with motion and powers down when not in use to extend battery life. Use 10 daylight and 2 night-vision settings to best match conditions. 100 MOA total travel; 1.0 MOA-per click adjustment. Simple and durable .5 hex mount. Mfrs. limited warranty.</p> <ul> <li class=>Ultra-low parallax</li> <li class=>Unlimited eye relief</li> <li class=>Multicoated lenses maximize light transmission</li> <li class=>Anti-reflective lens coatings resist scratches</li> <li class=>Rugged, lightweight CNC aluminum housing boasts</li> <li class=>IPX-7-rated for <strong>waterproof</strong> and fog-proof</li> <li class=>Up to 50,000-hr. run time</li> <li class=>MOTAC Motion-activated illumination</li> <li class=>10 daylight and 2 night-vision settings</li> </ul>