STREAM TLR6 WHITE LED RED LASER GLOCK 42 43 FDE Case Material/ Lens: Impact resistant Engineering polymer. Glass lens with shock resistant gasket seal Dims/Weight: 2.30in (5.84 cm)-2.97in (7.54 cm) depending on model, 1.12 oz. (32 grams)-1.27 oz. (36 grams) with batteries; depending on model Light Source: C4 LED technology, impervious to shock with a 50,000 hour lifetime; 640-660nm red laser Light Output: 100 lumens; 2,000 candela peak beam intensity; parabolic reflector produces a balance of beam and peripheral illumination. Optimized electronics provide regulated intensity; Laser provides long-range targeting On/Off: Ambidextrous momentary/steady On-Off push-button switch, Three modes: Laser only; both Laser/LED; LED only Run Time: Runs 1 hour (LED only or LED/Laser combo); Laser only function runs 11 hours Battery: Two CR-1/3N lithium batteries (included) Features: - Designed to securely attach to the trigger guard of the following subcompact pistol models: GLOCK, Smith & Wesson M&P Shie, KAHR Arms, SIG SAUER, Kimber Micro - Ultra lightweight and compact - Batteries can be replaced while light remains mounted on gun No need to resight laser after battery change - Windage and Elevation adjustment screws mounted in brass bushings for long life and dependable zero retention of laser - Operating temperature: -20°F to +120°F. - IPX4; water resistant; 1m impact resistance tested - Serialized for positive identification