simonrichter
New member
OP, you forgot to add polymer to your list.
yeah, had exactly the same thought - first hand experience, anybody?
OP, you forgot to add polymer to your list.
For the longest time, I only shot brass in my 9mm and .45 acp, but shot steel from my 9x18 and 7.62x39 without any issues.I shoot brass and steel. IMO if steel wears out your extractor it wasn't much of an extractor to begin with. I shoot steel 5.56, .45 ACP and 9 MM. I haven't had any extraction or wear problems. Not even with MIM extractors.