Hello, I plan on doing some 10mm deer hunting this year and purchaced a Wolf 6 inch barrell. (Ohio requires a 5 inch min.) The gun shot fine stock, but yesterday while shooting the gun with the new wolf barrel it repeatedly failed to go into battery. If I shot very light Prvi ammo (950 fps out if a 6 inch) it worked ok, but Rem would malfuntion every time. So I tested Silver tip and DT 200 gr , all gave problems. It only took a slight push to get it into battery. Some times it hesitated then went into battery slowly. I friend of mine suggested heaver springs , but I don't think this is the problem. This is why I don't like useing after market stuff. If I cant resolve this I'm going to go with a glock 6 inch barrel and just eat the loss. Any one have any suggestions?