0.22-0.50 Accurate Red Dot Bore Sight Boresight Target Laser Optics Collimator for Hunting

Features:
This machine has red laser beam, red dot and use to adjust.
Simply select the right adapter, screw it into the end of the bore sight collimator.
Insert it into the end of your barrel (unloaded of course).
Turn it on and sight your scope in.
Suitable for 0.22 to 0.50 diameter.
Specification:
Color: Black
Material: T6061 Aviation Aluminum Alloy
Light Frequency: 520nm
Output: 5mW
Suitable for 0.22 diameter to 0.50 diameter (5.59-12.7mm)
Length: Approx. 155mm / 6.1in
Weight: Approx. 109g
Package List:
1 * Collimator
1 * Electronic Box
1 * Set of Adapter
1 * Screwdriver
1 * Spanner
3 * Button Battery
1 * Manual

Features

1、This machine has red laser beam, red dot and use to adjust.
2、Simply select the right adapter, screw it into the end of the bore sight collimator.
3、Insert it into the end of your barrel (unloaded of course).
4、Turn it on and sight your scope in.
5、Suitable for 0.22 to 0.50 diameter.