Product OverviewThe Burris FastFire E Red Dot Sight is a cutting-edge sight designed for use with pistols, shotguns, and carbines. As the first fully enclosed emitter in the FastFire series, it provides superior durability and protection in various environments. Constructed from a single piece of machined aluminum, this sight is waterproof, shockproof, and fogproof, making it ready for any shooting scenario.Intended UseThis red dot sight is ideal for shooters seeking quick target acquisition, whether at the range or in the field.Who It Is ForThe Burris FastFire E is perfect for competitive shooters, tactical users, and hunters who need a reliable sight that performs under challenging conditions. If you prefer a larger dot size for precision shooting, consider other options in the Burris lineup.Key Features3.5 MOA Dot Size: Offers a clear and precise aiming point for quick target acquisition.Always-On Feature: Ensures the sight is ready for use immediately, powered by a long-lasting CR2032 battery with a 60,000-hour life.Eight Brightness Settings: Includes two settings compatible with night vision, allowing for adaptability in various lighting conditions.Aspherical Lenses: Provide a distortion-free and glare-resistant view for optimal visibility.Wide Viewing Window: The 22x17mm window enables fast both-eyes-open shooting, enhancing situational awareness.Adjustable Windage and Elevation: Features a 100-MOA range for precise adjustments and secure mounting on an Aimpoint ACROA(R) footprint.Real-World UseImagine setting up your shotgun for an early morning hunt, the Burris FastFire E Red Dot Sight allowing you to track game effortlessly as it moves through the underbrush. Its robust construction and reliable performance ensure you won't miss your shot, even in challenging conditions.