I recently picked up some Nosler 300 saum brass and will be resizing it down to 7Saum. I have the Redding S dies and was wondering what bushings I would need to step down the brass. Thanks.
Sizing 300 saum to 7saum
- Thread starter beretta989
- Start date
Re: Sizing 300 saum to 7saum
If the neck wall thickness is .014 to .015 I would suggest .320 for half way and .310 for second resize. This could be done with one resize similiar to 284 to 264 with the 310. I have done this with 7-08 brass with great results. I would also recommend a neck cleanup to .014 or so. BTW if you end up with .014 neck wall thickness .310 will give you .002 neck tension.
If the neck wall thickness is .014 to .015 I would suggest .320 for half way and .310 for second resize. This could be done with one resize similiar to 284 to 264 with the 310. I have done this with 7-08 brass with great results. I would also recommend a neck cleanup to .014 or so. BTW if you end up with .014 neck wall thickness .310 will give you .002 neck tension.
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