- Designed for modern semi-automatic pistols, MSR platforms and shotguns- Comes standard with solid and see-through lens covers and quick release mount- 50,000+ hour battery life and the readily available CR2032 battery is side loading for quick battery replacement.- Unlimited eye relief to acquire aiming point and target, regardless of eye position behind sight.- MOTAC (Motion Activated Illumination) powers up or down when sensing motion- Uses an ultra-efficient red LED illumination for daylight visibility and extended runtime- True co-witness QR mount and low mount included- Strong, lightweight aircraft-grade CNC aluminum housing- Waterproof, IPX-7 rated, and fog-proof.