Green Laser Bore Sighter Accurate Collimator Kit 22 to 50 Caliber Hunting Boresighter Rifle Scope Caliberation
Feature:
1. By projecting a laser beam from the center of the barrel axis of firearm, this laser bore sight collimator allows you to instantly & accurately set your sight or scope etc.
2. The laser light emitting from the laser bore tool travels in a straight line while the bullet follows a trajectory.
3. Even though the use of this device will get you very close, final adjustment should be made at the range.
4. Suitable for any 0.22 to 0.50 handguns,refle,sights and rifle scopes.
5. More convenient and accurate than scope and sight alignment.
6. Allows you to instantly and accurately set your sight or scope.

Specification:
Wavelength: 522-542nm
Over Length: approx 175mm/6.88''
Head Dia: approx 21mm/0.82''
Tail Dia: approx 4.5mm/0.17''
Max Output: < 1mW
Color: black
Weight: 98g
Green Laser Bore Sighter Fits: .22~.50 Caliber Rifle
Battery: 1 x CR2 Lithium battery (Not included )

Note:
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.

Package Content:
1 x Green Laser Bore Sighter
1 x Screw
1 x Screwdriver
1 x Allen Wrench
4 x Adjustable Adapters
1 x User Manual