Blackhawk Accuracy Job

Can anyone recommend a smith in the 5 state area (I live in Minnesota) that does accuracy jobs on New Model Blackhawk's. I am looking for more than just replacing springs.

Thanks!

I would start with a conversation with dougguy here on castboolits. He does a number of BH modifications, specifically dealing with reaming the cylinders and forcing cone.

Mike, Thanks for the info.