2 MOA Red-Dot provides 10 illumination settings (8 daylight plus 2 NV) for visibility in all light conditions -MOTAC™ (Motion Activated Illumination) powers up when it senses motion and powers down when it does not. Provides for optimum operational safety and enhanced 40,000+ hour battery life -Integrated M1913 Picatinny interface provides industry-standard mounting options for a wide range of applications -Dependable waterproof (IPX-7 rated for complete water immersion up to 1 meter) and fog-proof performance -Includes a M1913 Picatinny low mount riser and a co-witness 1.41” riser mount