SureFire flashlights are known around the world as the lighting system for any and every tactical scenario. In 1969 their original product line consisted of laser sighting systems for firearms. After many years of intense research and development, the SureFire Weapon Light was born and low light law enforcement & military operations changed forever. SureFire then went on to establish themselves as the leading manufacturer of rugged, powerful and compact illumination tools for tactical applications; from weapon-mounted lights and laser sights, shield lights, baton lights & hand-held lights powerful and bright enough to qualify as force-multiplier tools that could temporarily blind, unbalance, and disorient a threat.
When you need an ultra-high output flashlight for tactical, duty or searchlight applications, reach for the Surefire M6 Guardian. The M6 is a larger and more powerful version of their M4 flashlight, with a staggering 500 lumen output option. The beam from the M6 is nearly 16 times brighter than standard flashlights that run on two D-cell batteries.
| Maximum Output | 250 Lumens (500 lumens with MN21 bulb) |
| Construction | Machined aluminum |
| Waterproofing | Weatherproof (O-ring sealed) |
| Battery | Six 3V Lithium CR123A batteries |
| Runtime | 1.0 Hours (20 minutes at 500 lumens) |
| Dimensions | Length 7.75" (197mm) |
| Weight | 0.99 lb (451g) |