Accurate Green Laser Bore Sight Collimator 4.5 5.5 6.35

Price:$36.98

Switching is via a convenient power button, instead, as usual, on the battery compartment!
Quick and easy control
No prior knowledge necessary
Convince yourself of the benefits:
- Adjust the firing your rifle scope or sight of your goal
- Save a lot of money because you do not need to adjust your expensive ammunition
Power saving, compact and reliable
Point at Any Desired targets projection on screens, video monitors, and presentation graphics

Class II Laser Power: 10mw
Wavelength: 650 nm
Weight: 50g
Length :155 mm. D
Tet diameter: 16mm
4.3mm diameter rod
Aluminum alloy upper T6061 matte black finish.
Four adjustable mouth adapters suitable for gauges 4.5 / 5.5 / 6.35 / 8.8mm