Viridian 4LUX Close Quarters Grip Weapon Light 400 Lumen FDE Ergonomic Grip M-LOK Mount
$138.26
Combine an ergonomic foregrip with a high-intensity 400 Lumen LED light for close quarters combat. The 4LUX grip light helps control recoil and optimize firearm movement.
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Description
Features:
- Dual-Purpose: Ergonomic foregrip and high-intensity 400 Lumen LED tactical light in one package
- Close Quarters Beam: Specially designed LED and floodlight lens for combat situations
- Precise Control: Foregrip designed to control recoil and help shooters optimize movement of their firearm
- Grip ‘N Rip: LED grip activation putting shooters in control for an unmatched tactical advantage
- M-LOK Compatible: Engineered for AR-15 AK-47 tactical shotguns or any firearm with an M-LOK handguard
- Robust Design: 90 minute runtime impact and weather resistant
- Made in the United States of America: Designed and made in Minnesota USA
Additional information
| Weight | 0.325 lbs |
|---|---|
| Dimensions | 6.000 × 4.200 × 1.650 in |
| Manufacturer | Viridian Green Laser |
| Finish | FDE |
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About brand
BT Gun Company carries Viridian Green Laser products including laser sights, reflex sights, handgun lights, and red dot sight mounts and adapters. Options include Essential and E Series laser sights for select Springfield, Savage, Rossi, and Glock handguns, along with the RFX44 compact closed-emitter green dot sight with a Glock adapter.
Shipping and Delivery
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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