I am shooting targets and my experience after only 1 year reloading precision .308 is that winchester are great,but after 6 or 7 reloadings,primer pockets comes loose...Now I am using Norma brass and after 15 reloads with
CCI BR-2,pockets still good...But I have tried WLR primers in those Norma cases and they are loose???I am a newbie,but I think CCI-BR-2 are a lot harder and more precise than WLR.I am always using primer pocket cleaner,
in a battery drill...I use neck sizing with LEE...After 15 reloads,I will trashed
them before I have a case separation.Thanks Dan...