Click to see full view
Nightstick
Overview
The Nightstick TCM550XL is a black weapon-mounted light designed to enhance visibility in low-light situations. This light type is specifically engineered for tactical applications, providing a reliable illumination source that can be easily integrated onto your firearm. You'll often find this model on builds that prioritize tactical versatility and quick target acquisition.
Specifications
Available Merchants(6)
Prices checked
Price Alert
Price and stock
The Nightstick TCM550XL Xtreme Weapon Mounted Light was in stock most days in September 2026, but today 2 of the 6 retailers we track have it in stock. Prices barely moved in September 2026, holding around $129.95, so there haven't been real sales lately. Buying today, the lowest price is $129.95 at Classic Firearms, which matches the best price we saw in September.
Prices checked · refreshed daily across 37 retailers
Not sure which light to pick?
We ranked every light by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Weapon Light Guide →Frequently Built With
Popular alongside weapon lights on GunPartPicker
Aero Precision M4E1 Complete Lower Receiver W/MOE SL Grip & SL-S Carbine Stock
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
EOTECH 3x30.5mm X 21.6mm Holographic Hybrid Green Dot Sight - HHSGRN
Daniel Defense Collapsible Mil-Spec Buttstock, Brown - 21-091-04179-011
Bravo Company Manufacturing 5.56 NATO Mid-Length Bhf AR-15 Barreled Upper - MCMR-15 - 16"
Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green
No reviews yet. Be the first to review this product!