Pinty Laser Boresighter, Red Dot Laser Bore Sight Pistol Carbine Rifle Self Defense Hunting Training More, Rem Gauge Range and Tactical Shooting Accessory, Batteries Included, Brass Casing

Needs 3 batteries, came with 6. Excellent

Good tool

Tried to use it to sight in a scope at 25 yards. The laser is not strong enough to us in an outdoor range. I couldn't see it at 25 yards. Maybe it would be better in a dark shooting range but not for outdoor use. Batteries also die quickly

Just as expected as with the other Pinty products I have bought in the past, I was sceptical at first because it was so cheap, so I thought cheap made and inaccurate, but boy was I wrong, the Pinty Red laser is dead on accurate. battery life is okay it hasn't died yet and I havent used the secon set of batteries yet, I sighted in 3 different 5.56 rifles with it, as well as taking my time to do so, good and bright out to25-75yrds which is where I used it, do not know if it went any further didn't try. pretty durable I accidentally slammed the bolt of my Hawk Creek Armory CT-15 AR-15 into the back of it didn't even scratch it, ejected and flew out like normal, shell bounced couple times on dirt and concrete, and still worked accurate. hope this helps you decide, I think it is an awesome bore laser bore sight well worth the money, as comparable to higher priced name brands. I would recommend this to anybody who wants a good accurate red laser bore sight.

The laser inside this 223 (5.56mm) case wasn’t perfectly straight which threw off the dot down range. This went from a nice addition to my range bag to a play toy for my cats to chase the dot around the house.Maybe some day I will fix this so that it will help start a rifle to zero down range.

Simply put I did NOT expect this to be as good as it is.The laser is very bright and I tried the 'seating issue' to see how accurate it is. *Some users have complained that it does not seat in the barrel properly and is not that accurate, after setting the site I reloaded it in the barrel multiple times, even turning it, and it was dead on every time.Brightness is surprising. I had no problem using an umbrella over the target to add enough shade to see this thing in direct sunlight, about 33 meters (100 ft).The only drawback I can find, and that is looking for one, is that there is no on/off switch to it. I don't see that as a problem though because leaving the batteries in it wouldn't be that smart IMHO.

Put three batteries in the correct way (tripled checked) item will kinda flash on and off as while screwing in cap (it will come like half-bright then full then off and flashes around like that) but once it gets close to being completely screwed on it shuts off entirely. So I tried unscrewing it until it was on full bright and using it as such but the cap is so loose that as you manipulate it to try and out it in it just keeps shutting off. Worthless piece of crap. It's surprising as I have bought a few other products with the Pinty name and have been satisfied until this one.

Mine worked just fine right out of the package. Bright narrow spot, concentric with the bore of the barrel. I tried it outside on a cloudy day and could see the spot out past 35 yards WITHOUT the scope. It's well made and works as designed. It quite simple to take off the back to turn off. A switch would make it unnecessarily complex & less reliable. To all those giving it poor reviews because it fades out quickly: GET NEW BATTERIES. At this price, you get an item that does well just what it was designed to do & a few cheep batteries are not a big deal. And if you need instructions on how to use it, you shouldn't be fooling with firearms anyway. PS. I DIDN'T receive this for free - I paid full price, and this ain't no bogus shill review.

Works as intended, batteries should be removed when not in use.

I found that the batteries died kinda fast.....