SL - 100 MAG LASER BORESIGHTER
The SL-100 is ideal for the average hunter. Using just two button cell batteries (included), they will last up to 1 hour (continuous use). The SL-100 uses the latest laser technology to provide superior boresighting accuracy. Super-strong magnets in the arbor securely centers the laser within the muzzle for consistent accuracy. A unique system of adapters and O-rings fit. 22 to 50 caliber handguns and rifles, 20 and 12 gauge shotguns and muzzleloaders.
All SiteLite Mag Laser Boresighters include: