03-25-2012, 10:52 PM
+1: Over-gassed. Is this the gun that was/is having problems with Wolf 120gr MPT's, as well as Hornady? Your action is cycling way fast, which could explain the failure to extract issues too.
It might have a gas port that is larger than usual, or if you have a mid-length gas system, it is getting too much dwell time, especially with the 120gr class bullets and a 20" barrel.
I wish we could see some pics of the rifle, and more details about it, in order to help diagnose these issues, and get her running like a champ.
It might have a gas port that is larger than usual, or if you have a mid-length gas system, it is getting too much dwell time, especially with the 120gr class bullets and a 20" barrel.
I wish we could see some pics of the rifle, and more details about it, in order to help diagnose these issues, and get her running like a champ.