I've been shooting a Mod 24 for about 15 years, with BP loads exclusively. I've never had any issues with it except the time, in a moment of stupidity, I took the top screw out to remove the stock. I forgot, it went thunk, I knew I was screwed.
Fortunately, I took it to a local pard that could fix it. He had one of his own to compare it to. He got it back together and said he'd never take one apart again.