Feyachi Bore Sighting Laser 223 5.56mm/9mm/7.62x39mm Switch Red Dot Laser Boresighter with Tail

Works great for what I needed. I don't own any guns so I just wanted a unique pocket laser to use. I love that it has a switch so it's useable.

Iv used many different bore sights but this is by far my favorite so far .. worked great really like The on/off feature..

REAL REVIEW: This is one of the better laser boresights on the market. I've shot about 150 or so shots with my red dot after sighting this in. It's accurate, reliable, and easy to use. One important tip: don’t hard rack your slide while it’s inserted. Doing so can cause it to get stuck in the barrel. If that happens, it’s not a major issue. You can easily push it out with something like a pen or a phone charging cable. It doesn’t take much force, just a gentle nudge. If it gets stuck, it's likely due to user error. One standout feature is the ability to turn it on and off, which is a huge plus and a real battery-saver. That alone sets it apart from many similar products.

The 9mm model is very good. I initially had an ‘issue’ with the switch on the rear of the laser cartridge. But then I realized the reason it was not staying on was due to the heat shrink on the battery pairs extended past the end of the batteries enough to block the switch in its on position. Trimmed the heat shrink and it works flawlessly.

Fits in just like a regular bullet does an ejects same as well great bright laser and definitely should be indoor uses or night time for best use of effects in Lazer bore sight very pleased thank you again.

Too small for the 9mm. It “fits” but doesn’t sit straight in the barrel. The laser itself is not very bright, and the laser blows out at like 2 yards. Easy to use until it broke after having for 2 days. It doesn’t click on anymore and is basically a laser strike that doesn’t fit right so it won’t even work for that. Being returned.

I used this Feyachi bore on my AR rifle, and it worked as expected. It has an on/off switch which is cool, because you do not have to remove the batteries after use. Very good product.

Got the 5.56 version to sight in a red dot for my AR. Even though I live in an apartment and only have about 10 yards of space, it worked well and got me pretty much zeroed on target at the range. I'm getting a 9mm version now and hoping it works as well!

c'est vraiment précis et utile pour ajuster télescope ou point rouge. 👍👍

works fine

Great budget bore sight

First impression. Very soft brass. Don't run it from a magazine into the chamber, especially on a semi-auto. It will deform the rim. Insert by hand. It takes three LR41 batteries. Mine were heat shrinked together and it came with three of these blocks. The switch at the end has an on/off push function, but also momentary function when the firing pin rest on it. Can't tell yet regarding accuracy.

Seems good, came with batteries as stated