243/308WIN/7mm-08REM 308 WIN Red Laser Bore Sight

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 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.

Specifications

Power: <5mW

Wavelength: 650nM 

Weight (net): 26g (0.9 ounces) 

Length: 45.5mm (1.8 inch)

Batteries: 3x AG3 Battery(included)

High quality brass in durable finish

Already set center aligning in factory