10 Best Laser Sights 2025 in the United States

The SureFire X400UH Ultra Weaponlight with MasterFire RDH Interface is designed for handgun users who need a reliable and versatile laser sight. The laser color is infrared (IR), which offers stealthy operation, making it suitable for tactical use, particularly in low-light conditions. The beam intensity stands out with 600 lumens of white light and an IR laser with < 0.7 mill watts, providing excellent visibility and target acquisition capabilities.

It also features a TIR lens that delivers a focused beam for both close and longer-range tasks, enhancing its versatility. The integral mount ensures secure attachment to handguns, and the cam-slotted bezel and rear locking lugs further enhance secure weapon retention when used with the MASTERFIRE holster. Durability is a strong point, with a hard-anodized aluminum body, tempered window, and weatherproof seals ensuring it can withstand rough conditions.

Weighing just 5.7 ounces, it is lightweight and won't overly encumber the handgun. This weapon light is best suited for tactical enthusiasts, law enforcement, or anyone requiring a durable and reliable laser sight with both visible and IR capabilities.

The SureFire X400 Ultra LED WeaponLight with Red Laser Sight is designed for both handguns and long guns, making it versatile for various firearm setups. The bright 600-lumen white light ensures excellent visibility, ideal for both close and longer-range tasks. This is a solid choice if you need a combination of illumination and targeting aid. The red laser sight, rated at 5mW, is highly visible and requires minimal adjustments once set up, enhancing your aiming precision significantly. This is particularly beneficial in low-light conditions or for target shooting purposes.

Mounting the X400 is straightforward with its integral aluminum T-slot system compatible with both Picatinny and Universal rails, ensuring a firm and stable attachment. The rigorous construction, including a hard-anodized aluminum body and weatherproof seals, provides exceptional durability and reliability, even in challenging conditions. However, the 1.75-hour battery life at full power may be relatively short for extended operations, and the unit's weight of 0.5 pounds could add noticeable heft to your firearm.

Additionally, some users might find the adjustability options limited if they prefer finer control over their laser alignment. Despite these minor drawbacks, the SureFire X400 remains a robust, high-quality accessory that offers both powerful illumination and precise laser targeting for practical use in various shooting disciplines.