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LASER BORESIGHTER Reviews & Ratings

Saves range time and ammo; highly accurate laser system lets you zero your scope to point-of-aim at 100 yards, before you go to the range. Quick and easy to use, just place the special laser target 25 feet away and aim the laser at it, then adjust the scope till the crosshairs align with the target.

Works equally well with red dot scopes and iron sights. Laser is mounted to a cone shaped, aluminum spud. An O-ring and a powerful magnet hold the spud centered in the bore. No special adapters to buy and no metal contacts the rifling.

A system of adapters and O-rings lets one unit fit all firearms from .22 to .50 caliber, plus 12 and 20 gauge shotguns. Also includes the SRL-100 adapter that slips over the Boresighter's lens to convert it into a highly accurate Scope Reticle Leveler by refocusing the laser to a horizontal beam for precise crosshair alignment.

SL-100 Standard Model for use indoors, where you have control over ambient lighting.
SL-150 Ultra-Mag has an ultra-bright Red 635mm laser for better visibility in bright, ambient light conditions.
SL-500 Ultra-Mag uses a super-bright green laser for maximum visibility of the sighting dot in daylight and very bright ambient light.

SPECS: Aluminum. Includes (2) adapters, (12) O-rings, (2) cardboard target cards, SRL-100 adapter, instructions, and plastic storage case.

SL-100 - 6-1?8” (15.6cm) OAL without adapter, 4-1?8” (10.5cm) long spud. Uses (2) #357/ LR-44 batteries, included.

SL-150 – 6-5?8” (16.8cm) OAL, 4ј” (10.8cm) long spud. Uses (1) CR2 lithium battery, included.

SL-500 – 7Ѕ” (19.1cm) OAL, 4ј” long spud. Projects a green sighting dot. Uses (1) CR123 lithium battery, included.

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Reviews Summary

Customers rave about the LASER BORESIGHTER's quality, ease of use, and accuracy, often considering it a game changer for sighting in firearms. It's particularly praised for its visibility and durability, though some mention a learning curve for setup. Overall, users feel it offers great value and have positive experiences with customer service.

What Reviewers Are Saying

Product Quality

80%

Many reviewers highlight the superior quality of the LASER BORESIGHTER, emphasizing its durability, accuracy, and effectiveness compared to cheaper alternatives. Users believe this product stands out as a long-term investment for serious shooters.

Ease of Use

75%

A common theme is the ease of use with the LASER BORESIGHTER. Customers appreciate its straightforward setup process, allowing for quick sight adjustments and saving time and ammunition during the bore sighting process.

Visibility

70%

Reviewers consistently mention the impressive visibility of the laser, particularly in bright conditions. Many users note it's easy to see at significant distances, which enhances its effectiveness during shooting sessions.

Value for Money

65%

Customers report that the LASER BORESIGHTER is well worth the investment. Users feel it saves them time and money in the long run by reducing the number of rounds needed for zeroing in their firearms and improving overall shooting efficiency.

Customer Service

40%

Positive experiences with customer service are frequently mentioned, particularly in resolving issues efficiently. Reviewers express satisfaction with the company's responsiveness and willingness to assist with problems.

Learning Curve

25%

Some users note a minor learning curve associated with setup and using the product effectively. However, this is often seen as a small hurdle compared to the overall quality and performance of the LASER BORESIGHTER.

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Great tool

Well worth the money. Clearly above any similar products, more accurate than cartridge style lasers. Easy to use, once you figure out to lube the o-rings for different calibers. I was concerned there would be difficulty with the green dot being used with green dot lasers or optics, but this is a slightly different color than any I've used. Sighted in 6 arms in about 2 hours, I figure I've saved hundreds of rounds of ammo and hours of time. Paid for itself in one evening. Made in USA (important to me)

Easy to use and very accurate

I bought this because I used a couple of the cheaper, cartridge lasers. They were ok, but I still wasn't getting the accuracy that I wanted. I bought this and I am thrilled. We're talking the rifles (MP-15's) and my handgun to the range this weekend to fine tune, but I expect to be making very little adjustments.

SL-100 Laser Boresighter

I have used it on two rifles and one semi automatic pistol. Was surprised how easy and how well it worked. I would definitely recommend it.

Excellent product & durable

I have had this SL-100 in my shop since 2003. Excellent product.

Great boresight

I was originally worried about spending so much on a boresight as I have been using a cheaper model for some time, but this thing is well worth it. The o-ring configuration takes a little more time, but you can leave the .223 o-ring on the main rod and the .308 o-ring on the jag and save some time. The laser is easy to see, even outside, and the battery lasts forever. Concept Development Corp. also has great customer service. I had a problem with the device that was entirely my fault, and despite this they fixed my boresight and shipped it back to me for free. This device has definitely paid for itself.

I'll make it easy. It works!

Our gun shop has used the SL-500 for 5 years. Changed batteries once. Customers come in and thank us for the bore sighting on their weapons. One gentlemen that hunts abroad was grateful that he only had to use 2 or three rounds to fine tune his rifle. Awesome piece of equipment!

Best on the market

I have used this laser bore sighter for the last 2 years plus in a full time gunsmith shop and it gets plenty of use everyday. No problems. Excellent company to deal with for extra thread on adapters. I just purchased their SL-500 and it is a homerun. I would not recommend this laser to my competitors! :-) RH

Works, but not fantastic

My LaserLyte with the arbor system finally died of mechanical failure (on/off switch is a terrible design), and I couldn't find a replacement for just the unit itself. So I decided to try this. I used it on a .300 blk build with a Dead Air brake and a 9mm PCC with a thread cap and a 9mm PCC with an A2. The laser was plenty bright indoors and I like the simple on-off switch. And overall it "worked". The issues: There is no coding at all for the O-rings that adapt to different barrel sizes so you have to compare them to the diagrams in the manual and hope you are correct. The "magnetic" centering isn't that powerful. It was really easy to detach and then the unit starts wobbling and rotating and you have to start over. I believe if the gun was clamped in a gun vise or sitting on bags that wouldn't be as much of a probem but it was very annoying trying to freehand it while adjusting sight screws. In the end it got me close enough to do proper sighting in at the range, but I liked my LaserLyte better. I would probably give this 3.5 stars if I could.

Would you recommend this? Yes, I would recommend to a friend

by Tom on October 13, 2026

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It’s ok

I’m not a fan of laser bore sights. However this product is well made and kind of did the job.

by MATTHEW O. on December 16, 2024

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