Nightstick by Bayco is a global brand of professional lighting products including flashlights, headlamps and Intrinsically Safe lighting solutions that exceed the industry standards in performance, quality, user-safety and value.Nightstick products are built not only with lumen ratings that exceed most competitor products, but also with optimized performance characteristics such as candela, beam distance and run-times. Undergoing rigorous quality control inspections conducted by third-party inspectors at multiple points during the manufacturing process, Nightstick products are designed and manufactured using the best quality housing materials, precision engineered reflectors, reliable real-world switch functionality, state-of-the-art electronics and latest generation battery technology. Innovations such as Nightstick's exclusive Dual-Light design, combining a flashlight and a floodlight into a single light with the ability to turn both on simultaneously for added versatility and safety, is altering the idea of what a flashlight is.

The TCM-550XL Compact Weapon-Mounted Light uses a super-bright LED rated at 550 lumens, working in conjunction with a precision-engineered total internal reflection (TIR) lens to create a bright 4,612 candela white beam of light rated at 136 meters. Rugged and capable as bigger, more expensive lights, this weapon light features completely ambidextrous and intuitive rear-facing trigger-finger toggle switches on each side of the light to operate the momentary-on and constant-on lighting modes. The housing of the TCM-550XL is solidly constructed from aircraft-grade 6061-T6 Aluminum with a polymer rear housing and low-profile attachment screws. Includes four handgun-specific modular rail inserts (pre-configured with C1 insert for Glock pistols), two spare Allen screws, an Allen wrench, and one CR123 Lithium battery.