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Nightstick TCM-550XL – Compact Rechargeable Weapon Light for Duty & Defense

The Nightstick TCM-550XL is a compact, high-performance weapon-mounted light built for serious shooters, law enforcement, and concealed carriers. Delivering 550 lumens of intense white light, this low-profile light features an integrated rechargeable battery, ambidextrous paddle switches, and rock-solid mounting to any rail-equipped handgun.

Trusted by tactical professionals and civilian defenders alike, the Nightstick brand is known for reliable lighting tools that work when it matters most.

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✅ Why Choose the Nightstick TCM-550XL?

• 💡 550-lumen LED beam – Clean, white light for target identification

• 🔋 Rechargeable lithium-ion battery – USB port built directly into the light

• 🧱 Machined aluminum housing – Lightweight and duty-rated durability

• 🔧 Fits most rail-equipped pistols – Glock, SIG, Springfield, S&W, and more

• 🧤 Dual ambidextrous paddle switches – Constant-on and momentary modes

• 💦 IP-X7 waterproof rating – Submersible up to 1 meter

Nightstick engineered the TCM-550XL for reliable, mission-ready performance—without the bulk or weight of a full-size light.

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📦 Nightstick TCM-550XL Models

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🔧 Built for Compact & Full-Size Pistols

The Nightstick TCM-550XL is compatible with most MIL-STD-1913 (Picatinny) or universal rails, including:

• Glock 17, 19, 22, 45

• SIG Sauer P320, P226

• Springfield XD-M, Hellcat Pro

• Smith & Wesson M&P Series

• CZ P-10, Walther PDP

Includes rail spacers and screws for customized, secure fitment.

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⚖️ Nightstick vs. The Competition

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❓ Frequently Asked Questions

Is the Nightstick TCM-550XL rechargeable?

Yes. It features a built-in lithium-ion battery with a concealed USB charging port, eliminating the need for CR123 batteries.

Will this light fit my Glock 19?

Yes. The TCM-550XL is fully compatible with Glock 19 Gen 3–5 models and other compact pistols with rails.

How long does the battery last?

You can expect 1.5–2 hours of runtime on a full charge, depending on operating conditions.

Is the green laser version available?

Yes. The TCM-550XL-GL includes a powerful daylight-visible green aiming laser and is available on this page.

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🛒 Why Buy Nightstick from Mounts Plus?

• ✅ Authorized Nightstick dealer

• ✅ All models in stock and ready to ship

• ✅ Trusted by military, law enforcement & competitive shooters

• ✅ Expert product support and fast U.S. shipping

• ✅ No-hassle returns