I'm not sure what would constitute a good load in a carbine, but when I had a CZ-52, I used the half jacketed 100gr Speer Plinker with a stiff load of Unique with good results.
In a carbine, I would think a bit slower burn powder like AA-9 or AA-7, might be a better choice. The relatively small case capacity does create a problem for slower powders though.
You may need to email a powder distributor to get data for your endeavor.
NCsmitty