I am ordering a PPG 338/300 reamer and dies from redding for the same. I don't necesarly need to reinvent the wheel here. I previously got responses to go with .369 neck and will probably go that route. I will also probably go with a redding bushing die with a .366 bushing and experiment from there. The question is does anyone have specific ordering numbers/print numbers that work well together. Thanks..... LAZY..labs
My 338/300 RUM reamer is from PTG I had it ground with a .366 neck . I turn the necks to .363 and a neck size bushing -.002 0r .363 this works for me. Most don,t turn the necks at all and they shoot great.