How To Use A Laser Bore Sight Cartridge

Zeroing your weapon with a laser bore sighter is a no-brainer. Laser bore sighters will save you both time and money. However, if you don’t zero your weapons correctly, you’re destined to struggle to hit your target consistently. Shooting accurately is hard enough, without a calibrated scope it becomes nearly impossible. Follow our simple steps to learn how to use a laser bore sight cartridge.

Laser Bore Sight Directions

If you want to know how to use a laser bore sight, follow these directions.

on gun range learning how to use a laser bore sight cartridge

1) Check Your Weapon

Before doing anything, you need to adhere to basic gun safety practices. Check to make sure your weapon is empty & clean. Also, make sure your workspace is clean and you have plenty of room to make your adjustments.

2) Prepare Your Adapter

Grab your adapter & screws that match the caliber of your weapon. Adapters are usually NOT one-size-fits-all. So make sure you use the correct size for your weapon. Secure the adapter to your weapon.

3) Set Up Your Gun Vice

If you want to make precision adjustments, you need something to secure your weapon. I recommend using a gun vice to hold it in place. If you don’t have access to a gun mount or vice, don’t panic. You can use your hands to make manual adjustments. However, it won’t be as accurate.

4) Line Up Your Sight

For me personally, I place my shooting target 25 yards down range. You can choose the distance that works best for your needs, but 25 yards is recommended. Align your sight with the center of your target. Make sure your gun’s sight matches the laser.

5) Verify Zero

Make any attachments necessary to ensure your sight is aligned. If you are using a scope, modify your windage and elevation settings to align with the laser bore sight.

6) Detach Your Laser Bore Sighting Device

Remove your laser bore sighter and enjoy your calibrated weapon! Be sure to turn off the laser before removing to avoid accidentally pointing it into your eyes.

Where To Buy

If you are in the market for a laser bore sighter, shopping online is the way to go. If you are a pistol owner, check out the Best Laser for M&P Shield 9mm. If you prefer an AR, check out our list of the Best Lasers Bore Sights For An AR-15.

No matter which weapon you use, shopping online is the way to go. The amount of options and deals beats anything you will find in a single store.

How To Choose Your Laser

There are two main considerations when choosing a laser bore sighting device.

  1. Class – Class III is the most common
  2. Color – Green is preferred

Most laser bore sighters are class III lasers. This means that they are powerful enough to see from a distance, but are not super dangerous for the eye. The lower the laser class, the more powerful and visible the laser dot.

When it comes to laser colors, red & green lasers are the most popular. For most people, green lasers are the most visible in all light conditions. However, for purposes of zeroing your sight either color will work just fine.

And if you are specifically looking for instructions for your handgun, check out our article on How To Sight In A Laser On A Pistol.

Benefits of Laser Boresighting Process

There are a lot of benefits to using a laser bore sighting process.

  • Improve the accuracy of your weapon
  • Save money on ammunition
  • Quick sighting process that saves time

Laser boresighting is a quick and efficient process, and it can save both ammo and time at the range. Because the laser is Sighted in before firing the gun, there is no need to waste ammunition on sighting in shots.

This can save hundreds of dollars in ammunition costs over the lifetime of a gun. Using laser dot can be a godsend for hunters who don’t have time to waste sighting in their guns every time they go out hunting.

Boresighting Without A Laser

Boresighting your weapon without a laser is also an option. Basically, you fire a round and see where you stand, then adjust your scope to compensate.

After taking a shot you can walk up to the target to measure the point of impact. Check how far off you were both horizontally and vertically. Next, translate your measurements to “clicks” on their scope’s windage and elevation dials.

Bore sighting without a laser is not the most accurate method, but it’s better than nothing. If you’re really serious about getting the best possible sight picture, you’ll invest in a laser bore sight.

Bore Sight To Zero A Red Dot Sight

Laser bore sighting a weapon with a red dot sight is a simple process. In fact, if you do it right, you can get your sight dialed in without firing any rounds on target.

  • Attach your laser to the barrel of your gun
  • Align the laser with the target’s center
  • Use windage and elevation settings to alight the red dot with the laser bore sight
  • Fire a few rounds & make further adjustments to elevation & windage settings

Sighting in your red dot sight or reflex sight works best with distances of 50 yards or less. I prefer to alight my red dot sight at 25 yards. Keep in mind that bore sighting is only a rough approximation, so be patient and do some fine-tuning at your preferred range.

Best Distance For Laser Bore Sighting Devices

For most shooters, the best distance for zeroing your weapon with a laser bore sight device is 25 yards down range. This is because the further down range you go, the more the weapon will be affected by factors such as wind and gravity. Additionally, 25 yards is close enough that you can still see the laser beam clearly.

You may hear some stories of people zeroing their sights up to 100 yards. This can be an effective strategy if you plan on doing some long-range shooting. If you plan to shoot from further distances, you should probably go with a 3 MOA dot sight. The difference between 3 MOA and 6 MOA can be significant at longer distances.

FAQs- Laser Bore Sights

How accurate is a laser bore sighter?

Laser bore sights are a great tool to have in your accuracy arsenal, but they are not a fix-all. Even the best laser bore sight will not make your gun 100% accurate. That being said, using a laser bore sight is the best way to get close to zero before actually firing your firearm.

How does a laser bore sight work?

When laser bore sighting, a small laser device is mounted on the muzzle of the firearm. The laser projects a dot onto the target, and by aligning the dots on the target with the sights or crosshairs of the firearm, you can ensure that your shots are dead-on accurate.

Does laser bore sighting work?

Yes, laser bore sighting does work. It can be a great way to get closer to the center when you’re sighting in your weapon. You will also save ammunition compared to other sighting processes.

Can you laser bore sight at 100 yards?

Yes, you can laser bore sight at 100 yards. However, most shooters think that the impact point will be 1 inch low at 25 yards. So it’s best to confirm your zero at the distances you plan to shoot most often.

The Bottom

Now you know everything there is to know about laser bore sighting your weapon. Using a laser sight to zero in your rifle scope or handgun can significantly improve your shooting accuracy. Using a laser bore sighter is not a complicated process, but you need to follow these instructions to avoid making any silly mistakes. Let us know how you make out with your laser bore sight!

About the author

Patrick Howard

I have been working as a gunsmith for 20 years. Rain, fog, moisture, high temperature, or even snow are all the things a product must withstand in order to be recommended by me.

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