I have only fired PRVI Partizan in my P-64 so far, and I am looking forward to seeing if this performs as well in my gun. I have the Wolff springs in it so I may have to change back to the originals if I experience any problems, but I am not expecting this to be necessary. I took the time to polish the feed ramp to avoid any future feed issues. I did have a couple on the first few rounds through the gun because it had never had a round in the chamber until then. Once I got a round to fully chamber and fire, the gun performed perfectly.
I also got a Graco pistol brass catcher that I hope will recover most of the brass.
My dad is a serious reloader and told me to get the dies and he will reload them for me at cost.

I am new to the P-64 and have only put 50 rounds though it, but it shoots so well, I plan on shooting it as often as I can. I really like this little gun!
I am hoping I did not make a mistake with the Red Army Elite. I have seen a post or two complaining about it.