Holosun HE515GM-GR Green Dot Sight

Designed for rifle and carbine applications, the 20mm micro Holosun® HE515GM-GR Green Dot Sight features a durable, recoil-resistant 7075 aircraft aluminum housing for superior corrosion resistance. Featuring Holosun’s Multi-Reticle System, this versatile green dot allows you to choose your favored reticle (2 MOA dot or 2 MOA dot with 65 MOA circle) for enhanced reliability, while 12 brightness settings (10 daylight; 2 night vision) deliver exceptional clarity in any lighting. Shake Awake™ technology automatically activates the red dot when it detects motion for quick, hands-free activation, and automatically powers down the unit when the weapon is idle for an extended period of time for reliable battery conservation. Operating on a single CR1632 battery, this heavy-duty sight offers an impressive 50,000-hour battery life (lowest setting). Plus, multilayer reflective glass lenses deflect stray light away from your eye for exceptional clarity and reduced eye fatigue, while clear lens covers protect against scratches, dirt, oil, and more—without affecting the clarity.