Just picked up a 7 saum proof prefit for an impact. I ordered ADG brass and plan to try several bullets from 162-180 in it. I was going to order a SAC or Redding S bushing sizing die and I was wondering what size bushing everyone is using before I order my die or get a round loaded to cheating dimensions. I was guessing .313 or .314 but that is strictly a guess
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What bushing size for 7 saum?
- Thread starter tlsmith22
- Start date
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Rick Richard
Well-Known Member
I am using .313 with ADG brass and HH 143
Loaded diameter is .3165 on ten i just measured with various bullets
Sounds like I should buy a .313 and a .314, maybe even a .312 to be safe
Rick Richard
Well-Known Member
If you want to, but I doubt you will notice any significant difference.
Are you using SAC dies or Redding?
Rick Richard
Well-Known Member
Redding
Redding seems like the way to go unless you have multiple saum calibers. I have had good luck with them and the SAC dies
Thank y'all
