I just received a shipment of .308 ammo and was surprised to see it wasn't brass cased like the earlier stuff. Should have read the description I guess 
Anyways I was wondering what your guys experience with this stuff is? It seems really rough and I am afraid of wearing out the action on my new rifle with it.

Anyways I was wondering what your guys experience with this stuff is? It seems really rough and I am afraid of wearing out the action on my new rifle with it.