How did the barrel turn out?
I started out with Starline 360 Dan Wesson Brass in mine. At the time Starline did not make 357 Maximum Brass, and Remington Brass was nonexistent. If I remember correctly I ended up doing some shopping for an RCBS Die Set that would load 357 Maximum.
I have always shot Hornady 180 XTP bullets in mine. My CVA Scout shoots them very well. My .358 MGM Contended barrel not so well. It may need some larger diameter Fury Bullets.
I got a NOE 360-180 Flat Nose Gas Check mold for mine. However I have been so busy the last few years that I have not worked with cast in them. Also too many other toys to work with.
I hope it ends up being a tack driver.