EZshoot Bore Sight Laser 9mm/223 5.56mm/243 308/12-Gauge Red Laser Boresighter with Portable Tin Case and Extra Batteries

I purchased this to zero in the new green dot for my 9mm handgun. It was really simple to do, and I appreciate the metal case this came in. It holds the laser sight, and 6 batteries. It dropped in and fit perfect into the chamber of my handgun and turned on as soon as I screwed the end cap tight. It looks like a 9mm round and it just works. I will see how often I need to use this after my trips to the range. Quick tip, take out the batteries after using it. There's no on/off switch

Probably the easiest purchase I have done and love how it works. Super simple to use and makes it super easy to sight in your sights before going to the range. It was dead on for accuracy and fit perfect in my 9mm

Works like a charm. Sited my Glock 19 with Holosun red dot in a couple of minutes on a target I taped to the back door. Verified at range to be spot on. Just remember TWIO batteries are required.

I used this bore sight laser for my 9mm pistol and it worked great. It came perfectly lined up with my barrel and I was able to sight my optics in very fast and easily (after confirming the laser's accuracy by testing it on a already sighted in pistol). It has a bright laser that is easily visible. It comes in a metal can with multiple batteries included which is pretty nice, but you probably will never use all of them, since they last a long time and the boresighter will only be used for a few minutes at a time. You can always save them for other appliances though. The reason this got a 4 star from me was the installation of the batteries. For a younger individual like myself, I found it slightly tricky the first few attempts getting the battery lined up and screwed in since it was so small. I think for an older individual, or someone with shakier hands, it would be a bit more challenging to get the batteries in. However, the functionality of this boresighter was great and I do recommend this if you want to sight an optic in without shooting live ammo or going to the range.

I got this to try & zero my optic, was unsure if it worked well but notice it is very close compared to zeroing at the range. I purchased another type of these that cost more and is not a small cartridge and was pretty disappointed. I wasn't sure if this would be any good but not very expensive and works better than other ones I've tried. Easy to use and my cat enjoys it as well.

Pretty accurate and saves on ammo.

Works great. Easy to use.

The item itself seems good, fits several different 9mm firearms and is bright out to 15 -20 yds. The reason for the 4/5 stars is the item listing title (see photo). It lists many different calibers and could be confusing to someone unfamiliar or new to calibers or someone in a rush and clicks add to cart without looking through the description and options.

Half or less than at the big box outfitter, same product ! Works very nicely !

Best thing ever! No more wasting $5 shells to site in. Easy to use!

Works great

IT WILL BE GOOD FOR MY DADS RIFLE. GOOD PRICE.

Correcte fait ce qu'elle est supposé faire et rien a pire avec le vendeur mais la compagnie de livraison asl distribution c'est de la vrai marde pas foutu de respecter les dates de livraison