The TLR-6 Ultra-Compact Tactical Weapon Light/Laser for railed pistol is designed to securely attach to Glock 43X/48. Use this light/laser combination to allow for identification of potential threats before taking action. Features ambidextrous push-button switch for easy operation; windage and elevation adjustment screws mounted in bushing for dependable zero retention of laser; batteries can be replaced while light remains mounted on gun; no need to re-sight laser after battery change; runs 1 hour (LED only or LED/laser combo), 11 hours (laser only) and three modes- LED only, LED/laser combo and laser only. Includes two CR1/3N lithium batteries.