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flashlight student .

manufactures powerful LED flashlights, Batteries, headlamps, flashlights, suppressors, magazines, muzzle brakes for military, law-enforcement, and outdoor use.

https://en.wikipedia.org/wiki/SureFire

https://en.wikipedia.org/wiki/Surefire:_The_Best_of_Econoline_Crush

Tactical LED Flashlights by SureFire

Amazon.com: Surefire Rechargeable Flashlight

surefire rechargeable flashlight | eBay

SureFire

SureFire 2211 Rechargeable Wristlight @ TacticalGear.com