7-300 prc sizing bushing

[loader1]

Any recommend the size u r using tried .311 when I load get a reall bad ring on the bullet where it meets the seating die thanks for lookin

 

[RustyInBend]

I use a .333 bushing in my Redding Type-S Die for 300-PRC, and then mandrel out to .3080 for seating ... that combination is perfect for me.

 

[Joseph Jones ctsr]

On ADG non neck turned brass I step down .328/.320/.312, on my neck turned brass with .012" wall thickness I finish with a .310 bushing. Hope this helps.

 

[loader1]

Yes it does help thank you very much