The SureFire X400V IRc is a WeaponLight that also boasts an infrared-laser sight for use with night vision divices, features a white light and an infrared LED in its V-Series head that will meet any mission requirement. This recoil proof LED gives 350 lumens of tactical-level visibility.  Just push and twist the self locking bezel selector to switch to IR mode and get 120 mW of non-visible light to the naked eye. The X400V’s laser sight adjustment mechanism uses Nylok screws that won’t back out from the effects of recoil and holds zero. An amber-colored LED laser-indicator lights up whenever the laser sight is on. Press either side of the light for activation or rotate the toggle up or down a constant beam setting.

A separate mode selector on the back of the X400’s laser module lets you select a mode, which work in concert with the spectrum selected on the bezel selector. This mode selector offers an off setting, laser only, light and laser, primary beam only, and a second off setting.

Constructed of high-strength aerospace aluminum, the X400V’s body is hard anodized with gaskets and O-rings for dust and water resistance. And the X400V IRC can be quickly and securely attached and detached to both Universal and Picatinny rails.


Virtually indestructible infrared and white light LEDs regulated to maximize output and runtime

TIR lens shapes focused high-intensity beam with significant reach and ample surround light for peripheral vision

Features integral commercially available infrared laser sight <0.7 milliwatts (850 nm)

Recoil proof Nylok adjustment screws laser sight holds zero

Quick detach rail clamp with adapters for Universal and Picatinny rails

Accepts optional pistol grip and long gun tape switches

Weatherproof O-ring and gasket sealed

Constructed of strong aerospace aluminum with Mil-Spec hard anodizing; impact-resistant polymer; coated, tempered window

Includes 123A batteries with 10-year shelf life

Backed by SureFire’s No Hassle Promise


Max Output
White Light
2.5 Hours
Output/Runtime 120 mW/860 nm(IR)
Max Output
<0.07mW/20 hrs
Length 4 in
1.06 in
Weight 4.8 oz.
Batteries 2 CR123A

Additional information

Weight 0.3 lbs