I have ordered the gun mounts for an AR15, M&P 15-22, and Scorpion Evo. All three worked as advertised and were easy to mount. The AR15 mount was a perfect fit in the mag well. However, the mounts for the M&P 15-22 and the Scorpion were a little loose. So there was a good amount of play between the mount and the gun's mag well which, when mounted vertically (using a level), caused the guns to lean very noticeably instead of being perfectly vertical with the mount. While this in no way affects the function of the mounts (they are solid and lock up like they are supposed to), it was a little disappointing to go through the effort of mounting the mounts with a level only to have the guns end up canted and out of alignment with each other. But in the end, I am pleased with the functionality of the mounts, especially the magazine mounts.
Fits PSA akv perfect!
CZ Scorpion EVO 3
A+++++ ! Works great. !!!
I purchased the cz mount for my psa akv and it works excellent!!! along with several other ar 15 mounts. I liked them so much I purchased more a few days later.