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Bushnell Laser Boresighter w/ Arbors
$68.10 $50.89 Save 25%
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Most Helpful Positive Review Don't listen to the reviews complaining about arbor fitment.
Some reviews say the item wobbles around in the bore, the arbor doesn't fit snugly. That was my initial experience too, but here are two tricks that I think people overlook: Tip 1- When you find the biggest arbor that fits into the barrel, it WILL be loose. BUT, keep turning the arbor screw further...
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Most Helpful Negative Review Bushnell Laser Boresighter w/ Arbors 740100C
The item works OK for the price but instructions received were useless. There is no indication as to how to turn it on or how to replace the batteries. The switch looks to be a push button which is it not. It is actually a small wheel which must be turned clockwise to turn the laser on. Replac...
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Solid Product Thus Far

by BPark, Verified Owner from MO, United States Written on February 22, 2026
So far I’ve only used it once on one firearm that I own. Out of all the boresighters I have used, I like it the most. It has a very universal nature to it. Would have given it 5 stars but I haven’t used it on more than one firearm just yet.
Pros:
  • easy to use.
Cons:
  • Not ideal for outdoor conditions
Would recommend: Yes
Was it helpful to you? Yes | No

not great...

by golf fence, from NJ, United States Written on December 22, 2025
arbors are not high quality, do not expand evenly; laser will move up to 4-5 inches at 10 yards if you spin the item within the bore; shell scratches VERY easily when moved in the bore.
Would recommend: No
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Great product

by Lightfoot, Verified Owner from IA, United States Written on November 18, 2025
It may not be as fancy or as technical has some other bore sights it does the job with simplicity. Like all items iof this nature you need to make sure it working correctly. I used a drill and spun the dvice to make sure the lazer wasnt making a circulat pattern. Didn't have to make any adjustments to mine but all the tools are there to do so.
Pros:
  • simple & easy
Cons:
  • None
Best Used for:
  • all types
Would recommend: Yes
Was it helpful to you? Yes | No

Perfect!!!!!!

by Dead on, Verified Owner from TX, United States Written on September 5, 2025
Awesome works perfectly for me!!! Simple to use fits well got me on paper quicker
Would recommend: Yes
Was it helpful to you? Yes | No

May get you on paper

by Kodak, Verified Owner from GA, United States Written on August 11, 2025
Seems that only at 25 yards is the laser visible. After adjusting the scope, I still had to move the rounds into the red by readjust the scope. It may be good just to get close? I will try it with other arbors to see how it works with different calibers.
Pros:
  • small portable package
Cons:
  • won't guarantee Zero
Best Used for:
  • for minimizing rounds wasted
Would recommend: Yes
Was it helpful to you? Yes | No

Bushnell bore sighter

by Sight., Verified Owner from KY, United States Written on June 6, 2025
The items inserts are ok but the would be of better service if they were cut to fit the hole instead of screwing it in to fit.
Would recommend: Yes
Was it helpful to you? Yes | No

Laser was off zero which makes the product useless.

by Joel, from AK, United States Written on November 3, 2024
If you roll the laser on a flat surface, you can see if it is on point or not. Mine was making a 12” circle at 25yds. The arbors supplied do not work for a 12g shotgun, unless maybe mine was just missing pieces— if you roll a napkin around the arbor it will work just fine afterwards if the laser was on point. You can check by rolling the laser on a flat surface and checking on the wall for rotation, which this one also did. I learned that if you mapped some points on it’s rotation and then ran a line through them on a paper you would find the center of the laser and you could make it work then, but they could’ve also just sold you a good product. Maybe there are other ways to make this crooked laser work, but all of which are compensating for a poorly designed, or loosely QC’d product. The positive reviews might have gotten lucky with a straight laser, but if you are not, then you have an overpriced fidget toy.
Would recommend: No
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Complete Junk

by Keith, from PA, United States Written on January 20, 2024
First of all... the picture on this store front is NOT what you will receive. Go to Bushnell site to see what you will actually receive.

Second of all... this is complete junk! This will not fit in a CZ 457 rifle for which I purchased this to use in even though it states .22. Also the laser is NOT centered in the device. As you spin the unit within a leveled barrel, it makes a huge circle (0.75") at 10 yards. The laser beam is NOT a dot but a line that is approximately 1/8" long. Completely useless...
Would recommend: No
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Solid, basic, affordable

by srcul8r, Verified Owner from FL, United States Written on December 25, 2023
It's on par with other makers who offer a similar style boresighter. OP had it on sale for a price that beat other makers' similar ones, and the other sellers who offered this. I scooped it up ASAP! The shape of the laser dot on the target is not perfectly round, but small and bright enough if you're aim is to just get on paper by setting your initial zero at 25 yds. This is why I gave 5 stars knowing what to expect for my money. I did not try any farther from my target.
Pros:
  • Afffordable
  • Decent Quality
Cons:
  • None
Best Used for:
  • basic scope zero
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Bore sighted

by Jeffery Carter, Verified Owner from IN, United States Written on October 27, 2023
I like it when you can find the right arbor and works very well. I will recommend this product to anyone. I wish the instructions were more detailed.
Pros:
  • Work great with you finally find the correct arbor in the pac
Cons:
  • Findings the correct arbor is a chal
Best Used for:
  • Rifles without flash supp
Would recommend: Yes
Was it helpful to you? Yes | No
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