Generally speaking, rimmed revolver cartridges can be problematic when moonclipped. At the very least, your expensive moonclips will be case brand sensitive. If you try to mix and match headstamps you will likely have problems.
In my experience, .45 ACP will work with any and all brass mixed together and is absolutely reliable and trouble free. I haven't had problems with 9mm either, other than some sticky extraction in a 940. My .38 Super 627-4 was case brand sensitive in all moonclips I tried, and using a clean burning powder helped greatly. I briefly played around with a moonclipped .45 Colt, but the conversion itself was a failure and I gave up on it. I didn't care for the necessarily thin mooclips either, which is something you have to tolerate with the rimmed cartridges.
Dave Sinko