Originally Posted by patcrad
I have heard someone say that Glock did send them the parts before, but I don't think this is a normal practice by Glock. I believe they want some control and accountability when making such changes.
Glock used to do this at the GSSF matches, but as far as sending parts to any joe schmoe Glock armorer? I doubt it. I'm sure that Glock would want to keep track of which pistol was upgraded and refurbished.