MidTenBore Sight Laser .45acp 20-Gauge 7.62x54R Red Dot Boresighter with Extra Batteries

After reading information on several different types of .45 APC bore sights. i managed to pick a loser and returned it. After more research I picked this one and it worked perfectly.

Vary nice I got it for my 20g ( obviously) and it is has a vary nice weight to it great quality 5 stars overall

They are indeed an asset for zeroing in firearms but not to completion on its own as one must fine tune the firearm by target shooting until gun is completely zeroed in

.45

I had a Charles Daly 1911 commander which I added LE grips to and used this to site it in. I have recently acquired a new 1911 and added the same grips to it. I looked for my bore laser but as I've been known to do I misplaced it and couldn't find it. Fortunately this item is reasonably priced so I picked up a new one and have sighted in my new Magnum Research 1911 Commander. All I have left to do is test it so I can't comment on accuracy just yet but I'll stop back once it's fully sighted in. I'm expecting similar results to my first encounter with this bore laser.

Works.Great.It'll get you on paper and save you.Some ammo. Does the job.

I liked that it makes more sighting as simple and effective as possible. Less wasted shots to get dialed. It's not an essential but speeds up the process of sighting in.

As per most of the other 1 star reviews of this product, it is very inaccurate. Will spare the you the bitter rant but advise you that it seems most of these laser bore sights of a .45 are not accurate. I had purchased a similar one a while ago and it proved to be similarly inaccurate. This "fact" was confirmed upon visiting a gunsmith and discussing this with him.This particular gunsmith had installed the TruGlo tritium sights on my .45 originally and I was told that the inexpensive bore sights either may not have the correct machining or the laser is actually not centered -- or both.He advised that using a micrometer to center the rear sight (the front sight blade was fixed and pinned) and sighting in by firing rounds through the pistol was the most efficacious option. I have done as advised and the results are what you might expect for an old codger with semi-shaky hands and declining vision.However, while I won't win any pistol sharpshooting championships, I am confident that with the groups I shoot at 7-21 feet, I will ruin any unwanted home invaders' weekends.

Outside is well finished, but laser pointer inside is carelessly fitted. It seems like pointer was centered using 4 tiny screws, then fixed in place by epoxy. Laser in my unit was obviously leaning to one side even before I placed it in the chamber.I guess I got what 15 dollar pays for.I tried to adjust the position by removing some epoxy, but was unsuccessful.So I gutted the laser out and use the outer shell as a decoration.