The SureFire X300U-A-TN Ultra delivers 1,000 lumens of white LED output in a compact, rail-mounted weapon light designed for professional and tactical applications. This tan-finished model provides positive target identification and tactical advantage in low-light scenarios while maintaining the durability standards expected from SureFire's combat-proven designs.
What Makes This Different
The X300U-A features SureFire's proprietary Total Internal Reflection (TIR) lens that creates a smooth, wide beam pattern with sufficient reach for most tactical applications. Unlike basic weapon lights that sacrifice beam quality for raw output, the X300U-A balances 1,000 lumens with a carefully engineered reflector system. The ambidextrous switching allows instant activation from either side of the weapon, while the rail-grabbing claws ensure secure attachment without requiring tools for installation.
Key Features
- 1,000 lumens maximum output with 123A lithium batteries
- Ambidextrous instant-on/off switches with momentary and constant-on operation
- Rail-grabbing claws fit securely on MIL-STD-1913 Picatinny and universal rails
- Aerospace aluminum body with Mil-Spec hard-anodized tan finish
- TIR lens produces smooth, wide beam with 11,300 candela peak intensity
- IPX7 waterproof rating withstands submersion to 1 meter for 30 minutes
- Tool-free installation and battery replacement system
The X300U-A performs consistently in extreme conditions, from desert heat to arctic cold, making it suitable for military, law enforcement, and civilian defensive applications. The light maintains full output for approximately 1.25 hours on high setting before gradually stepping down to preserve battery life. Impact-resistant construction survives the recoil and handling associated with carbines, shotguns, and full-size pistols without losing zero or experiencing premature failure.
Technical Specs
- Dimensions: 3.6" length x 1.125" width x 1.5" height
- Weight: 4.0 oz with batteries
- Power: Two 123A lithium batteries (included)
- Runtime: 1.25 hours at maximum output
- Construction: Aerospace aluminum with hard-anodized finish
- Operating temperature: -40°F to +140°F
- Rail compatibility: MIL-STD-1913 Picatinny and universal
- Country of origin: USA
The X300U-A-TN combines proven SureFire engineering with the output levels demanded by modern tactical applications. Professional users choose this model for its consistent performance and the confidence that comes from battle-tested reliability in critical situations.