Product: VIPHIKER Red Laser Bore Sight Kit for .22 to .50 Caliber Rifles Bore Sighter for Hunting
Adapter Size:
 Adapter 1: .220 to .270 cal
 Adapter 2: .280 to .349 cal
 Adapter 3: .320 to .350 ca
 Adapter 4: .350 to .434 cal
 Adapter 5: .435 to .500 cal

 Bore Sight :
 Laser Class: IIIA
 Length: 6.1"
 Weight: 1.3 oz.
 Head Diameter: 16mm
 Tail Diameter: 5mm
 Compatible Firearms: .22 - .50 Caliber
 Color: red
 Wavelength: 625~660nm 
 Battery: AG13
 Output Power: < 5mw
 
 Package includes:
 1x Bore sight
 5x Adjustable adapter with screws
 2x Spare screw
 1x Screw driver
 1x Allen key
 3x AG13 battery
 1x Manual
 1x Exquisite storage box
 
 WARNING: 
 
 *Keep laser away from eyes. 
 *Before zeroing your scope, make sure that the firearm is unloaded and pointed in a safe direction. 

High accuracy, sighting range is 50 to 100 yards , allows for quick and accurate resetting of any sights. This red dot laser boresighter is made for sighting your rifles, shotguns, and handguns without having to fire a single shot. You can even dial in your sights indoors.
Comes with 5 adapters that fits calibers from .22 to .50, Choose suitable adapters in your needs. Simply choose the correct caliber adapter and place the laser unit in the muzzle to fit a wide range of firearms from .22 to .50 caliber.
Made of aerospace aluminum alloy, durable and versatile. The sight will emit a perfectly straight red laser beam, providing a precise reference for zeroing in on your target.
Low power consumption battery included can last longer time of use. Use after your gun cleaning kit for best maintenance practices.
IIIA laser class, 5mW or less

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