“Won't run in anything heavier than a 15 pound recoil spring for me. Runs best in my 14 pounders. It's accurate and good for burning at the range if you can run it.”
“Bought the Sterling 9MM and a new Ruger RXM. Could not shoot 5 rounds without jamming. Sometimes every round. Thought it might be the gun. Used brass rounds and it ran flawlessly. So I tried the ammo in my glock. Ran a bit better but still jammed frequently. Won't buy again.”