9mm Laser Bore Sight in-Chamber Cartridge ✮ 9mm Red Dot Laser Sighter ✮ Backed (Brass, 9mm)

Awesome product and very useful. I have used this so far to zero my Streamlight TLR-6 light/laser combo and my Sig ROMEO1 red dot. I would have expected based on the price of those items that they would come zeroed, or close, but they did not. The ROMEO1 came attached to my P320 from the factory not zeroed! But this bore sight made quick work of that. Within just a few minutes I had zeroed both very easily. The product is made very well and comes with two sets of batteries!! Make sure you follow the directions on the back, hand load the bore sight, do not load it from the magazine and close the chamber lightly. Overall I highly recommend the series of bore sights from Gozier Tactical. I have purchase the 9mm, 5.56 and the .308 and they all work great.

Looks nice, but does not function properly. First, after installing the batteries it may or may not turn on, not sure what dictates whether it turns on or not. Doesn't matter though because it prevents the gun from going into battery, which in a GLOCK, means the barrel is canted up making the laser projection high. At least for the one I received I will have to say this is junk, complete waste of my money.

Great for checking you sights before and after shooting.

The laser does not fit in my 9mm pistol for a bore sight check. The laser is too long to have the pistol go into battery. The laser also has an oblong and fuzzy, emitted laser and does not appear to be well shaped for accurate sight-in.I am not impressed. I am going to try it in a few other firearms before deciding if it should be returned.

great product i have four other cal but have not use d this one as yet having two gun shops in the family it will be used much bob

Works but if u press to hard on the back of it like having the bolt closed on a 9mm ar or a pistol it will turn the laser off sometimes. And when it's in a pistol that has a barrel that's slanted when the slide is back, when you try to put it in like a round the slide doesn't go all the way into battery so the slide is still going to be slanted a Little up so that's would probably cause it to be off a Little. And no I never let the bolt slam against it.

Opened package put batteries in like it said to do and wouldn't you know it , (IT WOULD NOT WORK) Paid the extra shipping to have it the next day.Gave it a 1 star at first but after talking to GOZIER by email problem resolved. Great Customer Service ! Thank You GozierHappy customer

It worked for me, it seems better than others that I have used in the past. Good to see it has a great warranty too!!