ADAFAZ Red/Green Bore Sight Kit Boresighters Automatically Adjust Focus for .177 to .50 Caliber Pistols Rifles (3rd Version)
Brand: ADAFAZ
Color: Black housing/ GR light

Specifications:
Material: High Quality Aluminum
Max. Output Power: less than 5mW
Class: IIIa
Color: Green
Wavelength: 630-680nm
Boresighter's Weight: 1.34oz
Boresighter's Length: 6.1" / 155 mm
Length of rod that fits into the barrel: 2.4"- 3.5" / 60 mm - 90 mm (tapered)
Head Diameter: 16 mm
Tail Diameter: 5 mm
Dimensions: 170mm x 20mm
Range: 330ft/100m
Power:1x CR2 battery
HOW TO USE IT?
A. Assemble the battery into the boresighter.
B. Select the proper adapter that fits in the barrel of your firearm.
C. Assemble the adapter on the small end of the laser boresighter, then screw the adapter tight to maker sure the adapter will be stable on your barrel.
D. Push the small end of the boresighter with the adapter into the barrel of your firearm. Make sure the boresighter is inserted in untill it is sung with the crown of your firearm.
E. When you press the switch button, a bunch of green beam will be emitted. And then you can adjust your scope’s windage and elevation so that your crosshair aims at the green dot.
Package Includes:
1x Green Bore Sight (Boresighter)
9x Bore Adapters
4 x Spare screws
1 x Screwdriver
2x CR2 Battery
Warm Tips:
--Keep boresighter's beam away from eyes.
--Before bore sighting your scope, make sure that the firearm is unloaded and the muzzle is pointed in a safe direction.
--After the firearms is bore sighted, make sure to remove the boresighter and adapter from the firearm.

Green boresighter 3rd Version .177-.50 Bore Sight Collimator installs in the barrel of the firearm and projects a laser beam from the center of the bore axis. It allows the accurate alignment of scopes, iron sights or laser sights on handguns and rifles. NOTE: This is not suitable for rifle barrels like .17 HMR or Savage A17. Only for smooth barrels
It allows the accurate alignment of scopes, iron sights or laser sights on handguns and rifles. Increase the accuracy and speed to sight the bore for Hunters, Shooters, Policemen. CAUTION: Avoid direct eye exposure to beam
The Boresighter kit comes with 9pcs bore adapters to fit several specific from 0.177 to 0.50 caliber pistols, rifles, handguns, and scopes. Long sighting range, allows for quick and accurate resetting of any sights.
This bore sight is a precision instrument constructed of the finest materials and assembled by highly skilled craftsmen for a lifetime of trouble-free use. It is designed to quickly get your rifle. Simply choose the caliber adapter and place the laser unit in the muzzle. Press switch design is convenient to turn ON/OFF the laser
Package Includes: 1x Green Bore Sight (Boresighter) <br> 9x Bore Adapters; 4 x Spare screws; 1 x Screwdriver; 2x CR2 Battery