Probably a stupid question but are all speed loaders pretty much the same?
Need to budget for 1 to load mid caps/pistols.
As said they are however I have had a few where I've had to open them up to file off edges where the moulding wasn't cleaned up or the opening wasn't quite round externally so the adaptors didn't quite fit. The latter is more of an issue if the adaptor isn't one that came with the loader.