K KIWI AL Active Member Joined Aug 8, 2008 Messages 43 Location wanganui nz Oct 8, 2008 #1 gday.is there any one out there who can give me the web'base diamiter of norma 300saum brass?if any one can be of help it would be great as gun smith would like to know for custom reamer.
gday.is there any one out there who can give me the web'base diamiter of norma 300saum brass?if any one can be of help it would be great as gun smith would like to know for custom reamer.