This is a project I have been working on for a couple of years, it has been real slow, I want to get a commercially made reamer but they are not cheap. I have about 400 brand new Starline 357 Max brass that I bought years ago and have not used and a barrel that I am going to make for my contender, also one to make for my TCR-87 as I believe the caliber is well suited to single shots. This is what I am going to chamber in them.
http://img.photobucket.com/albums/06...psnf6mns9m.jpg
I formed the cases by simply stuffing a 357 Max case in a 357 Max sizing die and then into a 30 Herrett sizing die which creates a neck of .290"-.295" in length, just right I think. I am going to attempt making a "D" reamer to chamber the barrels. I have one drawn up that I think will do the job just got to get out to the shop and make it however I am going to call PTG first and inquire if they have one or can make one.