Quote Originally Posted by Waskawood
Quote Originally Posted by bootsmcguire
I would imagine that the heat from full-auto fire would harden the brass just a bit.
Heat does not harden brass as it does carbon steel. Brass hardens from working it. The stretching and reshaping of firing and re-forming it during the reloading process. If in doubt anneal it first. It will not hurt if done properly and can only help.
+1