Experience the power that effective illumination can provide with Crimson Trace Tactical Lights, a best-in-class family of tactical lighting products for rail-adapted long guns, backed by the Crimson Trace reputation you trust. The CWL 202 is a powerful rail-attached tactical light for M1913 Picatinny, Keymod, and M-LOK rail-equipped long guns and provides 900 Lumens of white light with instant activation tap on and tap off. Features: May be used as a handheld flashlight 85 minutes of battery life Waterproof up to 1 meter Durable anodized aluminum housing