Designed specifically for concealed carry applications, the Nightstick® TSM-550XL-GL Compact Tactical Weapon-Mounted Light with Green Laser features a lightweight, streamlined profile for a rapid, snag-free draw and holstering. The 6061-T6 aircraft aluminum body with a polymer rear housing ensures lasting durability. The super-bright LED emitter delivers an impressive 550-lumen maximum output, while a precision-engineered total internal reflection (TIR) reflector maximizes the beam strength, ranging out to 136 meters for positive target identification and tracking. Fully ambidextrous controls ensure reliable performance with both right- and left-handed shooters. Momentary-on and constant-on lighting modes keep you in full control of your light discipline, while the daylight-visible class IIIA 532nm green laser offers improved point-and-shoot accuracy and intuitive target acquisition.  Operating on a single CR123 lithium battery, this ultrareliable weapon light boasts long-lasting battery life for reliable performance when it matters most. IPX7 waterproof. Manufacturer’s limited lifetime warranty.