· By project 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 emitted 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.
· Power:<5mW Class IIIA
· Wavelength: 650nM
· Weight (net): 22g (0.78 ounces)
· Length: 53mm (2.09 inch)
· Battery:3 pcs AG3
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