USB Rechargeable Laser Bore Sight Kit with 32 Adapters fit 0.17 to 12GA Calibers, Red/Green Laser Bore Sighter with Button Switch, Hunting Laser Boresighter Kit for Rifles Pistols Handgun

This kit has saved me literally hundreds of dollars in ammunition costs. Gone are the days of shoot adjust shoot. Not only a I on paper in one shot, I’m usually zero’d within 2-3 shots. Works on every firearm I own

I like, and when sighting in two rifle and ond hand gun with this bore sight it worked nice. Glad to have it.

This product is okay priced, the laser and housing are build durable, accurate No, the caliber adjustment set is Hoakie at best, so far I’ve had to manually remove the adjuster with force as it seems to get stuck in smaller calibers like .177 or 17 or 22 will not work with flash suppressors or silencers installed.The laser clear and visible for some distance 200 feet, Love the recharging ability. That function works the best but not easy to use or install on the above issues

I really liked the extensive set of bore adapters. The included info card makes it easy to select the proper adapter. The USB adapter for the battery is most welcome, however, before you go to the range just remember to charge up lest the battery drop out very inconveniently. 2.5 hours of charging, will provide continuous use for up to 4 hours. You just have to remember to turn it right off after using, or the 4 hours will drain the battery. No knock on the equipment, just a reminder to the user to not get so wrapped up shooting, that you forget to turn it off. Been there, done that!The green laser is bright enough to do the job at 25 yards. I would never try to sight a firearm at any longer range. It will just cause you to pull your hair out, and waste valuable ammo. Sight at 25, and work from there.

It seems to be a complete kit however it came with absolutely no instructions whatsoever and I haven’t found a way to get any information for this kit so it’s pretty much useless without instructions.

Works as I understood. A pretty cheap bushings, but come on, it's $40 for an item that can save so much time and efforts put forth to your chosen hobby. Great product for the very good value this item is.

Guy's save your money and go with someone else. This is a piece crap! Back end insert is plastic and don't line up correct with .308. After you sight in the scope and remove it and then put it back in.. it move 3" off the center cross hair. Remove it and put it back in again.. it move another side. JUNK!

This product had great potential. The laser is bright and I was using to sight in an air rifle with a scope (Gamo 3). The laser did not align from the barrel with the sight. It was way to the upper right. I tried multiple of the adapters and different adjustments in the barrel. It just didn't work. I did end up using the laser as a guide. It was off by 5 in high right. I used that on the target from the pellet mark and was able to adjust. Again, the concept seemed easy and useful but in the end it wasn't.