Gotcha. I missed that part.
You know how to spell Wil$on Combat, right?
Like I said I have a limited number of the 47Ds. Plus, I often carry either a commander bobtail or a Colt Defender, both of which really demand flush base mags. So the WCs are a non-starter there.
I've found the Colt factory mags typically work just fine. I have had horrendous luck with Kimber and Chip McCormick mags, though.