Punch a brilliant hole in the darkness with the longer-reaching, more-focused beam produced by the Streamlight TLR-7 HL-X USB Tactical Weapon Light. Using its SL-B9 lithium-ion rechargeable battery pack, this compact yet powerful light delivers a tight 1,000-lumen beam that effectively illuminates out to 974' for up to 30 minutes. Or you can program this handgun light to produce a 500-lumen beam that reaches to 689' for up to 1 hour. The design of this rail-mount gun light from Streamlight also accepts one CR123A battery. This power source creates a 500-lumen beam that reaches out to 689' and runs for approximately 1.5 hours. Machined, anodized aluminum construction is IPX7-rated to be waterproof for up to 1 meter for 30 minutes. Interchangeable, rear, high and low paddle switches. Safe off feature prevents accidental activations to keep you from wasting batteries. Mfrs. limited lifetime warranty. 1,000-lumen beam illuminates out to 974' 500-lumen beam that reaches to 689' Runs on a lithium-ion battery pack or CR123A battery Machined, anodized aluminum construction Interchangeable high/low paddle switches IPX7 waterproof rating