Fellow had one of the originals and shot at a skeet field I used to visit. Would shoot a couple rounds thee days a week for at least 10 years. He slammed it shut like he hated it. Never seen it miss a beat.
I had one I may have put a thousand rounds thru with no problems.
Don't know any that shot the newer one, or if there were any differences between the old and new.
What I was going to post almost word for word. I have shot mine from the desert to the salt marshes with out a hitch. I know nothing about the new ones but the older ones are great guns