Nightstick Xtreme Lumens Metal Non-Rechargeable Compact Long-Gun Light 550 Lumens
$21.40
The Nightstick LGC-550XL is a compact, 550 lumen weapon light designed for rifles and carbines with Picatinny rails, providing a bright white beam rated at 136 meters.
Out of stock
The LGC-550XL Long Gun Compact Weapon Light is designed specifically for rifles and carbines with Picatinny rails. It 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 white beam of light rated at 136 meters. This 2.5-ounce flyweight weapon light features completely ambidextrous and intuitive toggle switches designed for support hand operation with a simple push down for momentary-on and constant-on lighting modes. Ideal mounting locations include the top or side rails for easy reach and activation. The housing is constructed from aircraft-grade 6061-T6 Aluminum with a polymer rear housing. Includes one CR123 Lithium battery.
Specifications:
- Xtreme Lumens: Yes
- Flashlight Lumens: 550
- Beam Distance: 136 m
- Candela: 4612
- Drop Rating: 2 m
- Dust/Water Rating: IP-X7 Waterproof
- Flashlight Runtime: 2.5 hrs
- Switch Function: Momentary or constant-on
- Length: 2.5 in (60 mm)
- Width: 1.1 in (30 mm)
- Depth: 1.2 in (31 mm)
- Weight: 2.5 oz (70 g)
- Light Source: LED
- Body Color: Black
- Quantity of Batteries: 1
- Power Source: CR123
- Package Contents: Light Allen Wrench (1) CR123 battery
- US Patent: 9713217
- Warranty: Limited Lifetime
| Weight | 0.248 lbs |
|---|---|
| Dimensions | 6.250 × 3.000 × 2.000 in |
| Manufacturer | Bayco Products dba NightStick |
| Finish | Aircraft-grade |
| Weight | 2.5 oz |
| Material | 6061-T6 Aluminum, polymer |
| Dimensions | 2.5 in x 1.1 in |
| Compatible With | Picatinny rails |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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