Quote Originally Posted by Geezer in NH View Post
Sorry you are wrong. Corrosive primers do not hurt the Brass at all. Mercuric however do but they have not been used for decades before WWII. Don't worry using corrosive primed brass reloaded with non corrosive primers.
The only cases I ever suspected of being damaged by mecuric primers was a batch of 30-40 Krag from the teens-twenties.

That stuff, for lack of a better term, shattered during resizing. Even after being annealed.

GI brass from the thirties on has not given me any problems.

It would be interesting to know when the mercuric primers were phased out.