I haven't shot any of it yet but I plan too. If you're really worried about it, I suggest you read this and notice that it went from 4 guns and 4 brands of ammo to 3 guns and 3 brands of ammo...
Really cool write up and a lot of info that's pretty useful to plinkers and serious shooters.
http://www.luckygunner.com/labs/bras...el-cased-ammo/