Authorized Streamlight Dealer New In the Original Packaging with all Paperwork Streamlight TLR-4 Gun Mount Flashlight w/ Laser Sight Fits HK USP Full Size Only Lithium Batteries Included Streamlight # 69242 This light will only fit H&K USP Full Size! NO Keys for other firearms included. This TLR-4 is designed to fit the H&K USP Full Size frames. Includes one (1) 3-volt CR2 lithium batteries with 10 year storage life. C4® LED technology with 50,000 hour lifetime. 5,300 candela peak beam intensity – 125 lumens. 640-660nm red laser (Output less than 5 mW). Up to 1.5 hour Runtime (LED or LED and laser) – 11 hours (laser only). Rail grip clamp system securely attaches / detaches quickly and safely with no tools and without putting your hands in front of muzzle. Windage and elevation adjustment screw mounted in brass bushing for dependable zero retention of laser. Three position mode selector switch for Laser only, LED illumination only or both Laser and LED. IPX4 – water resistant. Borofloat high temperature glass lens. Impact resistant Engineering polymer with durable anodized aluminum facecap. Ambidextrous momentary / steady on-off switch. Withstands head and cold with operating temperatures of -10°F to +120°F. Weight: 2.81 oz. If you do not wait for an invoice to pay I cannot combine your orders. Feedback Feedback is very important to us. We want to do everything possible to make sure our customers are happy. Once you have received your product please leave us feedback also. Power Steering Specialists / Premium Select Supplies is an Authorized Dealer for Streamlight Products.