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

Good product, but needs a push button to turn on and off. So always gotta take batteries out when not in use.

Great training device for a new shooter.

Fits in my 20 gauge Beretta over and under just fine. Used for practice mounting the shotgun.

This worked well, lines up well, and allows the barrels to close in my 20ga. Cheap, easy tool to add to your practice kit

I bought 2 of these, one for a .45 and one for a 9mm. The 9mm is dead on with my iron sights, the .45 is a hair to the right at just about 3 yards. Now this isn't much if you're up close for home defense, but anything further, that amount makes a big difference as you know. The dot is also oblong and oval shaped, not a round circle. So I emailed the manufacturer asking how they test the accuracy of their lasers and this was their response:"Thanks for your email.Our products have been calibrated and tested before sale, there is no need to adjust the accuracy.As you need to sight in your weapon, you just need to put the laser bore sighter in the chamber and adjust your sights to the laser on the target.Hope my reply could help.Any other problem please feel free to contact us."I will say the response was very prompt and that is very much appreciated, but it was kind of a generic answer. Anyway, I guess it's still a useful product and I could just correct the left to right positioning with my iron sights, so maybe I shouldn't be so hard on them. But on the other hand, I feel that it should just be accurate. I haven't tried any other brands, so I can't compare this to another. Based on this, the choice is yours. Good luck and be safe!

I have a number of MidTen Laser Bore Sights and this is the only one that has not performed flawlessly!I tested this 45 ACP laser bore sight by marking the rear of the casing and rotating it in the chamber thru 90 degree intervals and sighting it at 10 ft. It performed consistently through the entire rotation. This bore sight is perfectly centered in and of itself. Unfortunately it wouldn't properly chamber in my S&W Shield 45. It always hit 3-1/2" to the right of center regardless of how I rotated the casing in the chamber... indicating that for some reason inherent in my pistol the bore sight was canted to the right in the chamber. I've noticed in reading other reviews of several brands of laser bore sights, that inability to properly chamber is very common in caliber 45ACP... I've yet to find any brand where this is not a documented problem in 45ACP. As noted previously, all my other MidTen Bore Sights in other calibers have performed flawlessly! Back to the drawing board for 45 ACP !

Expect 2" inaccuracy at 20yrds 5" at 50yrds and after that I couldn't hit my target, I'd suggest a different design. I was using a glock which I'd imagine is relatively universal, Good if you're only trying to be accurate within the home.

I used the 7.62x54r laser to sight my mosin nagant. When I did, the laser was far off to the right. I adjusted the front sight until the laser was right on top of it. When I shot the mosin, the rounds flew far off to the left. I reset the front sight to its default position, and I've had to zero the sights in the normal way. Don't bother buying this, just zero your rifle the old fashioned way. Would make for a fancy cat toy though.