MidTen bore Sighting Laser 223 5.56mm/9mm 30-06/25-06/270 Laser Bore Sight Boresighter with Batteries

I was skeptical at first but I have found it to be trustworthy and very accurate. If you use this to sight your optic, you will be dead on. No more spending 30 minutes and 50 rounds sighting in an optic at the range. This will get you sighted in in a minute. I am using the 9mm. I can't speak for rifle versions that require much more precision at longer distances. But for pistols it doesn't get better than this. Highly recommend

Would recommend fitted nicely in my Glock 19/19x and Walter PD. Super bright laser even in broad daylight.Side note it was a struggle to take out had to break down both guns but shoving and small brush down the barrel would also work.

Alignment is pretty solid. It stuck in the barrel but easy to get out. Would be nice if they provided more batteries like other options do for he same $

As good as it can get for simple bore alignment. Gets you on the paper.

Worked perfectly in my Hellcat micro 9mm. The fit in the chamber was snug but didn’t get stuck or require any kind of extraction effort. Sure, you have to remove the batteries, who cares. Did what I needed to do in about 15 minutes, then removed the batteries and put it right back in the packaging it came in. I will keep it in my field bag, and who knows when I will need to use it again. For under $20, what more could you ask for?

The MidTen Bore Sighting Laser is a handy tool designed to help quickly zero in your firearm without wasting ammunition. I used it for both my .223/5.56 and 9mm, and it was easy to install, intuitive to use, and simple to remove—a big plus for anyone who values convenience.However, the major downside is the battery life. The unit comes with batteries included, but after only three uses, they were completely dead. Worse, replacements aren’t cheap—you’ll need three at $7.99 each, which adds up fast and turns an otherwise budget-friendly product into a pricey one over time. Ouch.If MidTen could improve the battery situation, this would be an easy 5-star item. Until then, it’s effective but comes with a hidden cost.

Works amazing for the price. Was able to at least get my scope calibrated better than just firing shots at a piece of paper.

Great item for adjusting your target in scoops.