Manufacturer: AimSHOT, Inc. BSB22320X
The AimSHOT Laser Boresight System is the most precise, fastest, and most cost effective method to accurately sight your weapon. It projects a beam down the precise center of your bore. Align your sights, optic or laser with the boresight laser, and you are sighted in!
The external battery box extends your battery life to 22 hours! It doubles as a storage container for the boresight when not in use. This model may also be used with arbors (sold separately) to adapt it to many other rifle calibers.
Specifications and Features:
Integrated magnet attaches battery box to firearm while sighting in
Minimum sighting range: 3 yards
Maximum sighting range: 100 yards
Wavelength: 632 nm, 20x brighter for long range shooters
Output power: less than 5mW
Battery: (2) AA
Battery life: 22 hours continuous
Construction: brass bore sight, plastic battery box
.223 Remington, 5.56 NATO