The M6 Guardian is the brightest lithium powered flashlight SureFire makes. This light uses six lithium batteries in a quick-change magazine to produce light so stunningly bright that police SWAT teams use it to temporarily blind and unbalance hostile subjects. The M6 comes with two interchangeable lamp assemblies producing either 250 lumens for one hour or a devastating 500 lumens for 20 minutes (30 times the light output of a typical two D-cell alkaline flashlight). The M6 also features a 2.5-inch TurboHead reflector to tightly concentrate the beam for longer-range applications. Like all lights in SureFire's Special Operations Series, the M6 Guardian Assault Light is CNC machined from aerospace-grade aluminum, coated in a super-rugged military specification Type III hard-anodized finish, and includes a shock-isolated bezel/lamp assembly that can withstand the repeated recoil of a large caliber weapon. The M6 also features unique switching originally developed for law enforcement- twist for constant on, or depress the tailcap button for momentary illumination or emergency signaling.

• Batteries - Six SureFire lithium 123A 3.0 Volt with 10-year shelf life (included)
• Lamp assembly/Runtime - SureFire MN20 xenon gas-filled lamp assembly with 250 lumens output for 60 minutes, or 500 lumens for 20 minutes with included MN21 high output lamp assembly
• Construction - CNC machined aerospace-grade aluminum. MilSpec Type III super-hard anodizing for corrosion and wear-resistance, Pyrex lens window for improved water and scratch resistance, shock isolated bezel
• Length and weight (with batteries) - 7.75 inches / 15.4 ounces
• Flawless white beam, always in focus
• Up to 30 times brighter than a typical two D-cell alkaline flashlight
• 2.5-inch TurboHead reflector for a tighter beam at greater ranges
• Patented lock-out tailcap allows the light to be locked in the off position to prevent unintentional activation during storage or transportation.
• Internal six-battery magazine for fast replacement in the field
• Self-defense tool, bright enough to temporarily blind an opponent
• Switching favored by law enforcement, twist for constant on, or depress the tailcap for tactically correct momentary illumination.
• Available in:
  Type III Hard Anodized Model M6-HA or M6-CB