EZshoot 243 308 Laser Bore Sight Red Dot Boresighter with 3 Batteries

About .243 308 Bore Sight

• Class IIIA laser, less than 5mW
• The bore sighter is made to fit the .243 308 chamber, caliber specific.
• Comes with 3 upgraded batteries which can last one and half an hour
• Easy to use, fast gun zeroing and sighting.
• High accuracy to aim at the target, reducing cartridges and shells wasted, sighting range of the bore sight is 15 to 100 yards.

Red Laser Bore Sighter Description

Red Dot Boresighter Specification

Length: 47.5mm; Tail width: 11.2mm; Head width: 7.5mm 

Laser Wave length (nm:) 640 to 660

LED Type: visible red laser 

Power: <5 mW 

Construction: Brass 

Sighting Range: 15 to 100 yards 

Operation: On/Off End Cap

Temperature: -10℃ to 40℃ 

Battery Type:3 X AG3 (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

Bore Sighter Package Included

1 x Bore Sight
3 x AG3 Battery