I don't think S&W has a regular production 10mm planned for a while. Its just not a popular enough round according, according to ammo sales that is. I do hope I'm wrong and they surprise me as I would buy 2 of them as quick as I could.

I make a medium power 10mm load with the same 9.3 gr load as you. I use plated 180 gr bullets from Ranier instead, but they probably shoot basically the same. Its a nice all around fun load to shoot at the range, and it does get attention.

Keep us updated on your continued results.

I guess I can show my small 10mm collection, for now, as my first post here. I have a 1066 and a 1076 (Not an FBI issue).
They are both great guns, but the 1066 is my cold weather carry pistol.