BURRIS FastFire E Red (300266)

The Next Evolution of Duty-Ready Optics: The Burris FastFire E (SKU: 300266) represents a breakthrough in compact, enclosed-emitter technology. Designed to withstand the harshest environments, the FastFire E features a fully protected optical system that keeps out rain, snow, mud, and debris—ensuring your dot remains clear and visible when it matters most. Built on the industry-standard Acro footprint, this red dot is the perfect addition to full-sized duty pistols, competition handguns, and optics-ready rifles.Unrivaled Reliability and EfficiencyWith an incredible 60,000-hour battery life, the FastFire E is always ready. It features advanced power management and an Auto-Bright sensor that adjusts the 3.5 MOA dot to your surroundings, providing the perfect contrast in any lighting condition—from high-noon desert sun to low-light indoor environments. The crisp, daylight-bright dot allows for rapid, both-eyes-open target acquisition and improved accuracy at extended ranges.Rugged, Nitro-Filled PerformanceDon't let the compact profile fool you; the FastFire E is built like a tank. Nitrogen-filled and O-ring sealed, it is 100% waterproof, fogproof, and shockproof. The reinforced housing is designed to handle the violent slide velocities of modern handguns while maintaining a perfect zero. Like all Burris glass, it is backed by the industry-leading Forever Warranty—no questions asked

• RUGGED CONSTRUCTION: Monolithic 7075 aluminum housing provides superior durability and recoil resistance for harsh conditions
• WEATHERPROOF DESIGN: Performs flawlessly in mud, snow, rain, and extreme environments with complete waterproof, shockproof, and fogproof protection
• BATTERY PERFORMANCE: Features 60,000-hour battery life and convenient side-mounted compartment for quick changes
• OPTICAL FEATURES: 1X magnification with parallax-free design and aspheric lenses for distortion-free, glare-resistant sight picture
• PRECISION ADJUSTMENTS: 100-MOA windage and elevation adjustments with 3.5-MOA dot and 8 brightness settings including night vision modes
• RED OR GREEN DOT OPTIONS: Choose between red or green 3.5-MOA dots for preferred target acquisition.
• WIDE 22X17MM VIEWING WINDOW: Expansive field of view enhances speed and situational awareness.
• AIMPOINT ACRO FOOTPRINT COMPATIBILITY: Seamlessly mounts to various firearms with a secure clamp system and included T10 tool.
• SIDE-MOUNTED BATTERY COMPARTMENT: Allows quick battery changes without losing zero.
• BRIGHTNESS LOCK AND BUTTON LOCKOUT: Prevents accidental adjustments for consistent performance.