Well, I hate to hear of all the problems with the Wilson stuff, but glad to hear I'm not the only one. I've had the most problems with their 47D mags, in any 1911, than any other quality brand that I've tried. I quit buying them years ago. I don't think I'll try the later mags, either.
Guns that would run reliably with a Metalform, McCormick, Colt, Star, etc., would sometimes choke on the 47Ds at times. Both 7rd and 8rd versions. (I ended up changing all of them to 7rd, but it didn't fix them.) All were .45, though.