I bought some of Graf's ammo loaded in Peterson brass just for the brass as 257 Roberts was hard to find at the time. The first box of fired factory ammo 7 cases cracked at the shoulder and of the thirteen other cases loaded with a bottom charge of 4350 only two didn't crack at the neck or shoulder. I got on the phone with them and they sent me 5 boxes of Hornady Superperformance to replace the 4 boxes of ammo I had bought only requesting I send the ammo back I had bought and they included a shipping label. Crap brass but excellent customer service. However Sticks reply is the finest example of the right thing to do when sent schitt product! The Hornady brass has performed very well.
I am assuming that is brass that Peterson got back. DerekP, did you run that issue to ground to figure out what caused it?
