CVLIFE Professional Laser Bore Sight Kit with 32 Adapters fit 0.17 to 12GA Calibers, Red or Green Bright Bore Sighter Laser with Button Switch, Powerful Support for Hunting

CVLife did a solid with this one. Bought two and worth every penny! Easy to sight in and the laser works extremely well. Nice and bright.

This is an excellent product and well thought out. Don't make the mistake that I made and buy one of the other bands that looks the same and is a few dollars less. This product is far superior and is much easier to use and will provide you with better results. Ammo saved. Thanks for a great product.

Really well presented kit. It appear to fit everything. But not labeled easily to read. I haven't tried sighting with optics yet but it worked very well with iron sights at 35 yards

The CVLIFE Professional Laser Bore Sight Kit is an outstanding tool for anyone who needs to quickly and accurately sight in their firearm. The kit includes 32 adapters, which means it fits a wide range of calibers, from 0.17 all the way up to 12GA, making it versatile for various guns. I was able to easily find the right adapter for my rifle and quickly get the laser positioned in the bore. The laser itself is bright and easy to see, even in daylight, and the adjustment controls are simple to use, allowing for precise alignment without the hassle of traditional sighting methods.What I really appreciate about this kit is how much time it saves. I was able to get my scope dialed in much faster than I would with a regular range session, and it saved me ammo in the process. The build quality of the bore sight is solid, and the kit comes with a nice carrying case for storage and transport, keeping everything organized and protected. Whether you're a seasoned shooter or just starting out, the CVLIFE Laser Bore Sight Kit is a must-have for making your sighting process more efficient and accurate. Highly recommended!

Really good quality, and ease of use. Got it going within minutes for handguns, rifles and shotguns.

This is a GREAT buy for the money, and someone who is struggling to get their new sight dialed in. got mine dialed in the house, then went to the range the next day, and it was PERFECT. SUPER EASY TO INSTALL

I have now used this several times on multiple pistols and I am pretty happy with it. It is consistent, fairly true (rotating it in the barrel does not change the dot's location) and would seem to work as desired based on what I am seeing at the range. It is fairly inexpensive so weak QA may be why some have not had as good as an experience, but that is just a guess. I think you do need to be a little careful about how you fit it to the caliber you are using. I take the largest insert that will fit in the barrel and just loosely screw it onto the bore sight, slide it as far is it will go into the barrel and then rotate the bore sight clockwise to tighten it up and fit snugly against the barrel crown. Your mileage may vary, but I have no complaints with it.

Checked a couple Red Dot sights using this bore sighter kit and everything worked as it should. It seems to be built well and had a large amount of bore adaptors. The instruction book could have been a little more informative. It came with an Allen wrench and there are Allen screws in the device but no instructions on what it does. Overall, it appears to be a good product.