I used the lee die set and it worked great for me. Ism using ppu factory brass to reload and lee’s .314 diameter 90 gr swc. You have to look at your ppu brass there is two different kind. One has a grove right above the rim they are easy to reload and find a shell holder that fits. The older ppu brass dosent have the grove above the rim so finding a shell holder that fits sucks unless you make one to fit.you also can take the brass put it in a drill and make a grove with a hack saw blade. Only have to do this once. I loaded the Nagant like 32 long. I also shot 32 h & r mags lead cowboy loads that shot good. It buldge the brass but put in in the lee sizer and it’s ready to go again to reload. The 32 H&R mag shot then resized with the lee die and reloaded shoot a little better . It fire forms to the cylinder and works great after that. The factory ammo is around 18,00 to 20,000 psi. I have read of not to go over 11,000. That’s some of the lower new levels of some ammo but factory was and is much hotter.