MidTen Bore Sight Cal Red Dot Boresighter 223 5.56mm Rem Gauge with Two Sets of Batteries

Specification
-- Length: 58mm; Tail width: 20mm; Head width: 17mm
-- Laser Wave length (nm:) 640 to 660
-- LED Type: visible red laser
-- Power: <5 mW
-- Construction: Brass
-- Sighting Range: 15 to 100 yards
-- Dot Size: 2 inches at 100 yards
-- Operation: On/Off End Cap
-- Temperature: -10â„ƒ to 40â„ƒ
-- Battery Type:3 X AG13 (Included)

How to use the bore sight?
1.Unscrew the back cap from the bore sight by turning counter clockwise
2.Stand the bore sight on a flat surface with the laser side pointing down
3.Insert batteries (+ side up) inside the rear opening
4.Carefully push down and turn the screw cap clockwise to tighten the cap (the laser is now on)
5.Place in your rifle's chamber and close the bolt
6.To remove - open the bolt if it does not automatically extract, manually remove the unit by tilting the rifle's barrel upward (always practicing safe firearm practices)
7.Unscrew the back and remove the batteries to turn the unit off

Package included
-- 1 X Bore Sight
-- 3 X AG13/LR44 Batteries

Class IIIA laser, less than 5mW.
Made to fit the 20 gauge chamber, caliber specific.
Comes with 1 set batteries (3 AG13 batteries) which can last four hours.
Fastest gun zeroing and sighting system.
High accuracy, sighting range is 15 to 100 yards.
Class IIIA laser, less than 5mW.
Made to fit the 20 gauge chamber, caliber specific.
Comes with 1 set batteries (3 AG13 batteries) which can last four hours.
Fastest gun zeroing and sighting system.
High accuracy, sighting range is 15 to 100 yards.

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