At Redwolf Airsoft is the OPSMEN Fast 401 Weaponlight that has 800 lumens of brightness and can be mounted to any weapon that has a rail system... "FAST 401 Ultra-high-output Led Weaponlight is an auxiliary versatile weapon light for compact weapons and full-size hand guns, designed to maximize visibility and long-range targeting capability in a variety of tactical applications: Military, tactical, law enforcement and home defense users can benefit from its targeted bright light. FAST401 also can be stored on a handgun so that users can more readily identify a potential threat before taking any action.

FEATURES:

• A premium CREE XM-L2 (U3) LED offers maximum output of 800 lumens
• A wide, side to side beam
• Boasts a peak beam intensity of 16,400 cd and throw distance of up to 256 meters
• Tactical designed patented toggle switch, for ambidextrous momentary/steady on/off switch mode
• Power by two 3.7-volt 16340/ 3-volt CR123A Lithium-ion batteries
• Highly efficient circuitry offers up to 1.25 hours of use on low
• Rail grip clamp system attaches/detaches quickly and safely with no tools, meets hardcore tactical needs
• Mounts directly to handguns with Glock-style rails and to all MIL-STD-1913 (Picatinny) rails.
• Constructed from aero grade 6061-T6 aluminum alloy with HAIII military grade hard-anodized finish
• Toughened ultra-clear mineral glass with anti-scratch coating
• Dust & water resistant in accordance with IP67 (two meters submersible)
• Impact resistant to 1.5 meters drop"