HHC-B22 Rifle Green Dot Sight Shake Awake 3 MOA Reflex Sight

The sight features with a 3 MOA green dot and unlimited eye relief, it allows for accurate & quick target acquisition and both-eyes-open shooting. HHC-B22 is constructed from aircraft-grade aluminum, while 100% nitrogen purging and o-ring seals ensure fogproof and waterproof performance, making it reliable in the harshest weather and environmental conditions.   Shake Awake Technology Compact rifle scope integrates with motion sensing illumination tech to help save battery life, a CR2032 battery can be used for up to 50,000 hours. After 2 minutes without motion, illumination shuts off, even the smallest tap or tilt will wake it up to the previous brightness setting.     Why Choose the HHC-B22 Compact Green Dot Scope? ■ Shake Awake technology (120s Auto off without motion & Auto on even with small motion). ■ Equipped with both a low and high co-witness style riser mounts. ■ Easy return to zero and hold zero without fail (passed 1000 rounds without losing it). ■ Tough and durabl