A single spent bullet casing resting on a horizontal wooden beam of a red, weathered structure. The casing is in focus while the background and surrounding wood appear blurred.

CooYoo Quantum CY Flashlight Review

Leave a Comment / Cree XP-G2, EDC, Flashlights, Gadgets, On-Board, Pocket

The CooYoo Quantum CY flashlight uses a Cree XP-G2 emitter and a 10180 cell. The body is brass, and it uses a twisty interface. Read on!

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