Site-Lite SL-100 Mag Laser Boresighting System

The Site-Lite SL-100 Mag Laser Boresighting System delivers rapid, field-proven zeroing capability for law enforcement, military, and civilian shooters who demand precision without range time. This compact boresighting tool eliminates the guesswork inherent in traditional bore-sighting methods, allowing operators to establish accurate sight picture alignment quickly and cost-effectively. Whether you're conducting duty weapon maintenance, verifying optic alignment after a drop, or establishing initial zero on a newly mounted sight system, the SL-100 provides the repeatability and speed that professionals expect.

The laser boresighting system works by projecting a precise red laser beam down the barrel axis, creating an immediate visual reference point on a target at distance. This eliminates the need for visual bore alignment or expensive range trips before final validation. The magnetic mounting design—evident from the "Mag" designation in the product name—adheres securely to the barrel or receiver ferrous surfaces, ensuring consistent, repeatable positioning across multiple uses. At just 0.6 pounds with compact dimensions (5.9 x 2.15 x 9.8 inches), the SL-100 fits easily into a duty bag, range kit, or armorer's toolkit without adding significant weight or bulk.

Tactical professionals—from armorer shops to SWAT teams—rely on the SL-100 to accelerate pre-mission preparation and post-maintenance verification. The magnetic attachment method works across most modern rifle and carbine platforms with steel receivers or barrels, making it universally applicable in duty environments where speed and accuracy cannot be compromised. After initial laser alignment verification, operators proceed to live-fire confirmation at appropriate distance, confident that major sight deflection has been eliminated. This proven workflow has become standard in professional environments where equipment downtime must be minimized and reliability is non-negotiable.