Better than most
I have used both versions of this boresighter, this one with a flat magnet (this one) and the other one with the self centering device. This one works well but compared to its self centering big sister is much more difficult to use simply due to the minor difficulty of centering to the rifle/pistol bore. I have used these on all varieties of firearms, rifles, pistols and shotguns with great success. When used properly definitely will put the firearm on paper at 25 yards for the average shooter. I only give it 4 stars due to the centering issue
Great Sight in Tool
This tool is reasonably priced and does the job you need it to do without wasting ammo at the range getting your gun on TARGET. I use it for my rifles and scope sight in to get on paper at 50 Yards (Never been an issue and I've used it many times). Always within 8 inches of center. Again - not intended at this price to be a paper puncher ragged hole sight in. I'm pleased with it for the price.
Does exactly what I need it to do.
I understand the other comments concerning centering - it is pretty rudimentary, especially for small bore guns. My purpose is to train myself in my proper "cheek weld" on the bead-sighted 12ga buttstock. The sighter repeatedly centers very well, and gives me the information that I need without expending ammo. When placing it in the storage pouch, one needs to be careful that it is not mistakenly switched on - it is best to reverse one of the batteries to disable it. When I respond to the "recommendation-to-friend" part, it will be in relation to my particular use.
magnetic scope red dot tool
nice and compact but no alignment option. need to set it by eye. will get you vlose but not accurate
worthless
can not get it centered. The beam is so weak you can not see it outdoors and indoors it is only good for about 10 ft. do not waste your money
"Too much whiz and not enough bang"
The only way this attaches is by a flat magnet against the muzzle. There is no way to make sure the laser is centered on the muzzle besides some circles marked on the magnet end. Because of this there is no accuracy, reliability, or repeatability. This product is practically useless.
Too much whiz and not enough bang
It's not as easy as it looks on the video. It's got a magnet that you got to place the best you can on the barrel tip and most of the time is not on the center so you will never get the laser twice on the same spot. A waste of money, maybe this company got another model that can perform better but these item is no good.