Streamlight TLR-4 G, H&K USP Full-Size 69247 Designed for sub-compact and compact weapons, this compact tactical rail-mounted light features an integrated, visible green aiming laser optimizing brightness with a wide operating temperature range. Features: - Features C4? LED technology and a 510-530nm direct drive green laser with wide operating temperature range - 5200 candela peak beam intensity 115 lumens - Green laser provides high visibility long-range targeting - Operating temperatures of -20F to +120F - Ambidextrous momentary/steady On-Off switch - Three position mode selector switch for Laser only, LED illumination only or both Laser and LED: *LED only mode runs 1.75 hours *LED and Laser mode runs 1.25 hours *Laser only mode runs 4 hours - Textured parabolic reflector produces a concentrated beam with optimum peripheral illumination optimized electronics provide regulated intensity - Key kit included for mounting to a variety of weapons (H&K USP models do not include key kit) - Rail clamp designed to rapidly attach/detach from side of weapon. One handed snap-on and tighten interface keeps hands away from muzzle when attaching/detaching - Windage and elevation adjustment screw mounted in brass bushing for dependable zero retention of laser - Impact-resistant Engineering polymer construction with durable anodized aluminum facecap - Borofloat high-temperature glass lens - IPX4 water-resistant - Serialized for positive identification - Compact weighs 2.81 oz. (79.7g) with included battery 2.73" (6.93 cm) - Uses one 3V CR2 lithium battery (included) Specifications: - Battery Type: CR2 Lithium - Bulb Type: C4 LED, Laser Site - Candela: 5200 - Imprint Method: Laser Engraving - Length: 2.73 in. - Light Color: White, Green Laser Site - Light Type: Weapons Light - Lumens: 115 - Product Color: Black - Ratings: CE - Runtime: 1.25 hrs. (LED & Laser), 4 hrs. (Laser only), 1.75 (LED only) - Weight: 2.81 oz.