


SureFire X400UH WeaponLight with MasterFire RDH Interface
SureFire X400UH weaponlight engineered to interface with the MasterFire Rapid Deploy Holster, featuring a recoil-proof tactical LED, integrated 5 mW laser, hard‑anodized aluminum body and Picatinny mount for handgun use.
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$611.00 $679.00
$611.00 $679.00
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The SureFire X400UH WeaponLight is built to give a clear advantage when mounted to rail-equipped pistols and used with SureFire's MasterFire Rapid Deploy Holster (RDH) interface. It locks securely into the MasterFire, positioning the weapon for quick deployment and can be set to automatically activate the light and laser when the weapon is drawn. The X400UH employs a recoil-proof LED and a TIR lens to focus a smooth, far-reaching beam with a large central spot, and incorporates an integrated 5-milliwatt laser. Constructed from Mil-Spec hard-anodized aluminum, the body is light, strong and weatherproof. The light mounts via Picatinny for handgun use and is designed to work reliably under demanding conditions.
- Cam-slotted bezel and rear locking lugs on battery housing interface with MASTERFIRE holster for secure weapon retention
- Virtually indestructible ultra-high-output LED delivers 600 lumens of blinding white light; produces tactical-level light for 1.75 hours on a set of batteries
- TIR lens shapes versatile beam with enough reach and surround light for close- to longer-range tasks
- 5 mW / 635 nm red laser sight is highly visible to the human eye and rarely needs re-zeroing
- Hard-anodized aluminum body, tempered window, and O-ring and gasket seals make light rugged, durable, and weatherproof
Specifications:
| Materials & Construction | |
| Outer Material | Aluminum |
| Product Details | |
| Included Components | Weapon light, batteries |
| Laser Color | Red |
| Night vision | No |
| Number of Items | 2 |
| Objective Lens Diameter | 1.25 Inches |
| Reticle Type | Red |
| Style | 600 Lumens |
| Sizing & Dimensions | |
| Height | 3.7 inches |
| Length | 3.7 inches |
| Package Weight | 0.51 pounds |
| Product Dimensions | 3.7 x 3.7 x 3.7 inches |
| Weight | 0.16 ounces |
| Width | 3.7 inches |
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