Reeder Custom Guns - What diameters and step sizes are needed to form 310 GNR bra

O’ Gary
What diameters and step sizes are needed to form 310 GNR bra
Friday, May 18, 2018, 13:33

If I run it through a 375 Win trim die, how far back should I push the shoulder?

I found the a shoulder pushed back about a quarter inch is good with a 358 Win trim die.

Should ?I anneal the brass first?

What diameters and step sizes are needed to form 310 GNR bra - O’ Gary, 2018-05-18, 13:33
- from 405, go to 375, then to 358 if you have it - Gary Reeder, 2018-05-18, 13:43