SureFire MN21 Ultra High Output Lamp Assembly Replacement for M6 Flashlight

The SureFire MN21 Ultra High Output Lamp Assembly is a specially engineered lamp that, when combined with its designated and carefully engineered reflector, will produce SureFire's brilliant and perfectly-focused beam. The reflector is either integral to the head of your flashlight, or part of the prefocused lamp assembly. Ultra-high output lamps use more energy and therefore deplete batteries more quickly. The MN21 is an ultra high-output replacement lamp that produces a 500 lumen beam for 20 minutes.