308 Cartridge Red Laser Boresighter

Features:

1. Easy-to-use, self-contained bore sighting system fits in the chamber of your rifle or pistol and projects a powerful red laser beam aligned with the bore axis for sighting to the point-of-aim without firing a shot.
2. Works with scopes, holographic red dot sights, and variety sights.
   
3. Durable,machined brass housing looks like a cartridge case but actually contains the entire laser system and batteries.
   
4. Insert the batteries and screw the cap on the housing to turn on the laser; remove the batteries to turn off.
   
5. Insert the entire assembly into the chamber, gently close the action, and aim at a target 15-100 yards away.
   
6. Please try to adjust your scope (according to the manufacturers specifications) so that the reticle of the scope matches with the laser alignment.
   
7. It is necessary to confirm zero for firing at the target and making further adjustments so that firearm and slighting combination are perfectly accurate.
   

Specification:

• Material: High Quality Brass
• Laser wavelength, 625-660 nm.
• Minimum Range for Sighting: 15 yds
• Maximum Range for Sighting: 100 yds
• Operation: On/Off End Cap
• Laser Type:Visible Red Laser
• Power: < 1mW
• Dot size: 1.5 at 100 yards
• Operation: On/off end cap
• Temperature: F/C 14 to 122 / -10 to 50 F/C

How to use the bore sight?

1. Unscrew the back cap from the bore sight by turning counterclockwise
2. Stand the bore sight on a flat surface with the laser side pointing down
3. Insert batteries 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