Morgan, those are the guys that built my Seecamp, if you have money they have time.
Milt is supposedly one of the best, if not THE best smith in the area when it comes to handguns. Due to backlogs some work can take longer, but Ive never been dissatisfied.
Dad has used Milt's services a lot on his Ruger revolvers and I'm planning on having a free-spin pawl done on my Vaquero my Milt.