Bore Sight Red Laser Easy Adjust and Zeroing Optics Bore Sighter with Extra Batteries for Scope Sighting

Specification:
Red laser Class IIIA
Power less than 5mW
Material: Solid Brass
Dimension:44.5mm*9.5mm*6.3mm
Dot Size: 1" at 50 yds
Laser wavelength: 632-650nm
Sighting range 15-100 yards
Temperature: -10℃ to 40℃
Packing box included: Bore sighter + batteries

How to use the laser boresighter?
STEP 1: Make sure your firearm is unloaded, remove magazine and double check that chamber is empty
STEP 2: Unscrew the back cap from the bore sighter and insert 3 batteries(+ side up) inside the rear opening,there is no switch on the boresighter, so the laser will be on after tighten the cap
STEP 3: Place in your equipment's chamber and close the bolt then you can start sighting your scope and laser sights. Our boresighter has been centered and accurately leveled from the factory
STEP 4:After finish the caliberation, Open the bolt if it does not automatically extract, manually remove the unit by tilting the equipment's barrel upward
STEP 5:Take out the battery from boresighter and keep them in the packing box for using next time

Note:
Please remove the batteries after calibration
Please do not point the laser to people's eyes directly