CVLIFE Rechargeable Laser Bore Sight Kit, Green/Red Bore Sight Kit for .17 to 12GA Caliber Rifles Pistols Handgun, Hunting Laser Boresighter Kit with 16pcs Adapters and Arbor

Awesome plus being rechargeable is great to no batteries 🔋 needed can’t wait to sight my green dots in with this tool

I have use laser bore sights for years. My original was a red laser that was hard to see in daylight and at long distances. This one with the green laser is powerful. I can see it clearly in daylight out to 200 yards in daylight! The rechargeable feature is awesome as you can always have full power and not worry about the small batteries that most have. I highly recommend this product.

Purchased this and a MidTen in-chamber laser to sight in a new Berreta 1301 shotgun (shooting slugs) with an Trijicon RMR HD optic. Ordered both with the brighter green laser which is bettern than red.I was unable to get this seated rock solid in the barrel even with removing the choke tube and experimenting with the various adapters. Thus, its accuracy was significantly affected by its rotational position in the barrel - mostly a fair distance off (6" at 50 yards) but in some cases not bad. In contrast, the in-chamber laser fit well and was stable and reasonably on target in various rotations. The fit issue with this barrel-end unit may be improved with smaller bores.I used both indoors for adjustments prior to shooting and then tested them after sighting in. This barrel end model was too bright indoors creating a large splash dot of 1" at 10 yards and expanding from there. However, The in-chamber unit was better indoors but was not visible outdoors even with heavy overcast whereas the barrel-end unit was visible out to 50 yards in heavy overcast and without the splash was a reasonably small dot.Overall, probably would have been better off staying with the factory RMR setting, starting at 20 yards at the range and, if necessary, using more ammo at $1.50/rnd than spending the money on these. I would start at 20 yards anyway (noting the effect of your sight or optic offset to the barrel centerline) as I'm not sure you can really trust either sufficiently to do otherwise.

Easy to use, comes with just about all size calibers. Put in barrel, find a target/focal point, and adjust your sights to the green dot(I bought the green dot vs my optics are red).

Couldn't get it to charge or turn on. Sent it back to merchant and asked for a refund.

Super bright, love that it's rechargeable but at 5ft it's already an inch off...

I’ve used it multiple times already. Kinda tough to see in bright sun at 100 yards but you can make it work on closer targets.

Man, do I really like this little gadget, and the fact there's no batteries to change. I got in a day, charged it up, and stuck it in my 10/22 to sight in the new scope I put on it. Wow, I tried to get this thing to "off center", it didn't. Once in the barrel, normal one will make a little laser circle when you rotate it, this one didn't budge. Great value for the price, I'd buy another easy. I got this on sale so I took a chance, well worth it.