The SureFire X400U-A combines 1000 lumens of tactical illumination with an integrated red laser for rapid target acquisition on Picatinny rail systems. Trusted by law enforcement and civilian shooters for home defense and sporting use.
The SureFire X400U-A tactical weapon light delivers professional-grade performance for pistol platforms with Picatinny rail systems. This compact unit features 1000 lumens of white LED output paired with an integrated red laser. Furthermore, it enables rapid target acquisition and superior low-light awareness in critical situations.
Additionally, the X400U-A provides dual-activation controls for maximum tactical flexibility. You can activate the laser, light, or both simultaneously based on your specific needs. Moreover, one-handed operation ensures reliability during high-stress scenarios. The ergonomic design minimizes weight and obstruction on your firearm.
Superior Brightness and Target Identification
The 1000-lumen output delivers exceptional clarity in darkness and low-light environments. White LED technology provides superior target identification compared to standard pistol lights. Furthermore, the red laser enables rapid acquisition without relying solely on weapon sights. Therefore, you gain a significant tactical advantage in sporting and recreational shooting applications.
Built for Durability and Demanding Conditions
SureFire engineered the X400U-A for extreme performance and reliability. The shock-resistant construction withstands thousands of rounds and recoil forces. Additionally, the sealed optical system protects internal components from moisture and debris. The durable black finish resists corrosion and wear from heavy use.
The X400U-A operates on standard CR123 batteries with extended battery life. Therefore, you spend less time on maintenance and more time training. This weapon light represents a lifetime investment in quality equipment.
Ideal for Home Defense and Tactical Training
Law enforcement, military, and civilian shooters trust this light for critical situations. The X400U-A performs equally well in bright daylight and complete darkness. Moreover, it excels in home defense, tactical training, and competition shooting. The integrated laser aids rapid target acquisition during high-stress scenarios.
Ordering from Western Sport
Order online and it ships straight to your door. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.
Frequently Asked Questions
Q: Will the SureFire X400U-A fit my pistol?
A: Yes, the X400U-A mounts to any firearm with a Picatinny rail system. Most modern tactical and duty pistols include this standard mounting interface. We recommend checking your firearm’s manual to confirm Picatinny rail compatibility before ordering.
Q: What warranty protection does SureFire provide on this weapon light?
A: SureFire backs the X400U-A with a comprehensive lifetime warranty against manufacturer defects. This covers all internal components, the LED, and the laser assembly. Registration is not required for warranty claims when purchased through Western Sport.
Q: How does the Texas FFL transfer process work for this purchase?
A: As a licensed FFL/SOT dealer, Western Sport handles all transfer documentation and compliance requirements. Simply Send us a message to verify legal eligibility and complete the paperwork. Most orders ship within 24 hours during business days.
Q: What situations is the SureFire X400U-A best suited for?
A: This weapon light excels in home defense, law enforcement applications, tactical training, and competition shooting. The laser aids target acquisition during high-stress scenarios. Additionally, it performs equally well in bright daylight and complete darkness.
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