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Works well for my Primary Arms 3x scope. I had to loosen up the screw to fit my pics tiny rail. I had to use the riser that came with the scope because I like the height, therefore I had to use the original screws since the included screws were shorter. There is a little overhang from the scope base to this mount. It doesn't bother me. It might bother others since it's not flush.

Great fit and finish to swap out the mounting system to improve the eye relief on a Primary Arms optic mounted on an M1A. Time will tell on if the optic returns to zero after continuous use. Very happy so far and a much more cost efficient approach than the next base in line.

Fit my Primary Arms 3x for the AK perfectly. I did have to use the screws from the optic instead of the supplied ones, as the supplied screws are one step smaller. No biggie. Fit the rail great and is solid! No wiggle at all.

Great purchase I had to move my Magpul rear sight back a bit so that was the only problem. My sight picture is great and the mount didn't require any adjustments it's very solid so far this was well worth the price and a great upgrade from the original base that came with my Primary arms 3x

For the price relative to similar options I didn’t think it could get this good. Boy was I in for a treat! The mount is exceptionally solid when seating the optic on my rail and easy to actuate right out of the box. Also noticeable was the presentation and packaging- a nice little zip case that holds a laminated instruction card, screws, and threadlock compound.

Used this to mount a PA 3x Compact Prism scope and it works great! As an added bonus, it allows the scope to be mounted a little further back on the rail which helps with the relatively short eye relief of the scope. Kit also comes with extra mounting screws and a small tube of blue Loctite.

It fits my Burris AR-332 tactical red dot sight very well, But after 20rds shooting , The screw starts to loosen and the sight starts to shake from side to side,just like going to be fall down

Excellent mount that is well made and finished. Includes all hardware including some Loctite for assembly, and security.