MidTen .243 308 Laser Bore Sight Red Dot Boresighters with Three Batteries
.243 308 Laser Bore Sight for Fast zeroing
Red Laser Bore Sight with Upgraded Battery
243/308 Cal Bore Sighter Laser Boresighter with 3pcs Batteries
Sturdy and Durable 243/308WIN Laser Bore Sighter
High Accuracy Red Laser Bore Sight for Fast Zeroing and Shooting
The size details of .243 308 cal bore sighter
  • Load image into Gallery viewer, MidTen .243 308 Laser Bore Sight Red Dot Boresighters with Three Batteries
  • Load image into Gallery viewer, .243 308 Laser Bore Sight for Fast zeroing
  • Load image into Gallery viewer, Red Laser Bore Sight with Upgraded Battery
  • Load image into Gallery viewer, 243/308 Cal Bore Sighter Laser Boresighter with 3pcs Batteries
  • Load image into Gallery viewer, Sturdy and Durable 243/308WIN Laser Bore Sighter
  • Load image into Gallery viewer, High Accuracy Red Laser Bore Sight for Fast Zeroing and Shooting
  • Load image into Gallery viewer, The size details of .243 308 cal bore sighter

MidTen .243 308 Laser Bore Sight Red Dot Boresighters with Three Batteries

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$25.99
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$25.99
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Laser Bore Sight Overview

  • Class IIIA laser, less than 5mW
  • Made to fit the .243 308 chamber, caliber specific.
  • Comes with 1 set batteries (3 AG3 batteries) which can last one and half an hour
  • Easy to sit perfectly in the bore. Sturdy brass construction. Fast gun zeroing and sighting.
  • High accuracy to reduce cartridges and shells wasted, sighting range of the bore sight is 15 to 100 yards.

.243/308 Boresighter Description

.243/308 red laser boresighter for shooting

.243 308 Red Laser Bore Sight Features

Excellent Design

  • The bore sight red laser fits almost .243/308 chambers. Easy to sit perfectly in the bore.
  • Solid brass material. Not easy to damage, resistant to friction.

.243 308 Red Laser Bore Sighter for Shotgun

Suitable Specification

  • Laser Wave length (nm): 640 to 660
  • Temperature: -10℃ to 40℃
  • Batteries: included 3 X AG3/LR41

Red laser boresighter for targeting and aiming

High Accuracy Red Laser Bore Sighter for Shooting

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.

Red Dot Boresighter for Shooting Laser Bore Sight

Red Laser Bore Sight FAQs

Q: Does the bore sight have an on/off button?

A: No. The laser will automatically turn on after inserting batteries. Turning off the laser requires removing the batteries.

Q: Why is the laser flickering unstable?

A: If the laser flashes, the battery may be low, please replace it in time.

Q: Is this a training bore sight?

A: No. This is a laser bore sight used to assist with zeroing.

Laser Bore Sight Technical Details