Surefire Maximus Rechargeable Variable-Output Warm 450 LED Headlamp HS3W-A-BK Butterfly have an aluminum piston rod

have an aluminum piston rod

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or worrying about exhaled moisture wetting insulation and decreasing performance

Surefire Maximus Rechargeable Variable-Output Warm 450 LED Headlamp HS3W-A-BK Butterfly have an aluminum piston rodDescription The SureFire Maximus Vision rechargeable variable output LED headlamp features a specially selected high efficiency LED that delivers 450 lumens of warm colored light similar to that produced by tungsten lamps that's easier on the eyes of some users and is excellent for penetrating dust and fog. If that's too much light, you can dial it down to 1 lumenor any level in betweenfor closer work, preserving your dark adapted vision, or extending