Bayco Nightstick TCM-550XL Compact Weapon-Mounted Light 550 Lumens White LED Black Anodized

The Nightstick TCM-550XL is a compact weapon-mounted light built for full-size and compact handguns, delivering a sharp 550-lumen white LED beam through a TIR pre-focused lens for target identification out to 136 meters. The 6061-T6 aluminum body is finished in black anodized and sealed to an IPX7 waterproof rating so it keeps running through rain and brief immersion.

Power comes from a single CR123 battery that drives the light for roughly 2.5 hours of continuous runtime at 4,612 candela. Ambidextrous toggle switches on both sides of the housing give you intuitive momentary and constant-on activation without breaking your firing grip, and the light is rated to withstand a 2-meter drop onto hard surfaces.

At just 2.50 inches long and 2.50 ounces, the TCM-550XL keeps a low, compact profile on a pistol rail without adding meaningful bulk or front-end weight.