20 Gauge Cartridge Red Laser Bore Sight

Feature

· For 20 GA Caliber, Cartridge Style, Convenient and Accurate, Brass Material

· 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.

Picture

Specification

· Power: <5mW

· Wavelength: 650nM

· Weight (net): 81g (2.8 ounces)

· Length: 68mm (2.7 inch)

· High quality brass in durable finish

· Already set center aligning in factory

· Package Including: Instruction, laser bore sight, 3 pcs AG13 Battery