Laser Bore Sight Collimator With Quick Twist Activation fit for .177 to .78 cal.

Specifications:
- Brand new item in box
-Power: <1mW Class II Laster
-T6061 High class aluminum alloy in beautiful black matte
-7 bore adjustable adapters to fit all .177-.78 caliber
-Screws already are set in the factory when center aligning.
-For any 0.177 to 0.78 handguns, rifles, sights and riflescopes
- More convenient and accurate than scope and sight alignment. Easy to Use!
- Battery: 3pcs AG13 (LR44)
- Length: 150mm, Head Dia: 16mm, Tail Dia: 4mm

Package:

1 x Laser Bore Sighter
1 x Screwdriver
1 x Allen Wrench
7 x Adjustable Adapter Tip
Battery: 3pcs AG13 (LR44)

Brief Introduction:
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.
The laser light emitting from the laser bore tool travels in a straight line while the
bullet follows a trajectory. Even though the use of this device will get you very close,
final adjustment should be made at the range.