the only problem is the magazine has a small plastic/rubber extrusion
that squished up against the magwell.
This is the end result, I shaved off about 1mm of material
and made the magwell flush to the outside of the grip frame so that will allow the magazine to sit into the grip naturally.
ok I know, I’m not perfect but it works!! miraculously!. Now I got my old IDPA ESP and USPSA Limited gun back. Sweet!