I'm probably slow, I don't understand your question. Seems to me that any holster that holds an unbobbed hammer Mod 10 would also hold the bobbed hammer Mod 10.
I have several; Kramer IWB, Fobus, Safariland, Galco. They all hold my Mod 10 and my Mod 15's and 19's. Bobbed hammer or not.
I've got a 3" Model 65 that I bobbed the hammer on. I carry it in a Bianchi Pistol Pocket which is an IWB holster. It has a thumb break strap on it and while it doesn't hold onto the hammer spur, I still snap it. It does help keep the pistol holstered if it were to slip out some and it's natural for me to unsnap it as I get a firing grip prior to the draw. I've though about cutting it off, but haven't gotten around to it. For outside carry that is comfotable and secure, I know lots of guy's like Rob Leahy's holsters. They are pretty inexpensive and seem well made.