Features:
100% brand new and high quality
This bore boresighter is designed for sighting in your and shotguns without firing a shot. The sight will emit a straight red laser beam， providing precise reference for zeroing in your sights or scopes.
Fits any .22 to .50 caliber ， ， and scopes
Allows for quickly and accurately resetting of any Sights (iron， optical， laser， holographic， etc)
Windage and elevation adjustable
Long sighting range
Light weight and durable
Max. Output Power: less than 1mW Class II Laser
4 Bore adjustable adapters to fit all 22 to 50 caliber
Power by 3 x AG13 Batteries (NOT included)
Length:15.5mm
Head diameter: 16mm
Tail diameter: 5mm
Quantity: 1 set (as picture show)
Packing size:185*77*28mm
Net Weight: 102g
Weight: 122g

Package includes:
1 x Set of laser bore sighter kit(The picture contains all accessories)