SR30260 - Collimating Universal Laser Bore Sighter 

By projecting a laser beam from the center of the barrel axis of the firearm, this laser boresight collimator allows you to instantly and accurately set your sight or scope etc. The laser light emitted from the laser bore tool travels in a straight line while the bullet follows a curved trajectory. Even though the use of this device will get you very close, final adjustment should be made at the range.

Laser bore-sighting systems make it possible to zero in your firearm and check the boresight of your scope, any time anywhere, WITHOUT HAVING TO FIRE A SHOT. It is so small that your laser system can be transported easily while hunting and allows you to control the boresight of your aiming instruments, especially after a fall or after knocking the scope.

Functioning: position yourself 10 to 22 m from the selected target (meeting point of the line of sight, the trajectory of the bullet and the laser beam, see diagram below). After having inserted the laser sighting system in the firearm muzzle, point the laser beam at the target, then, with the boresighting, centre your reticule on the laser dot.
 

Package Includes:

• Instructions
• Laser boresighter (with 3 pieces of batteries in compartment)
• Four adjustable adaptors
• Screws and hex wrench

• Laser: Class II
• Power: <1mW  or <5mW
• Wavelength: 650 nm
• Weight: 50g
• Length: 155mm.
• Head Diameter: 16mm
• Tail Diameter: 5mm
• T6061 High class aluminum alloy in beautiful black matte.
• Four bore adjustable adapters to fit all .177 /.50 caliber (4.5 - 12.7 mm).
• Screws are already well calibrated at the factory when center aligning.