cracked necks on new 7RUM brass
I picked out 7 cases from new remington brass that have splits in the neck. I noticed them when deburring. I did resize them with a new set of Redding dies, I don't think its a die problem. The necks are discolored right around the crack on each one. I'm thinking of calling Remington, but have no idea what number to call. Do you think I just got a bad lot?