I’ve been having an issue with my M2013 action during rapid bolt manipulation. I will run the bolt and the firing pin assembly will go out of battery while the bolt is back. I don’t have pics but to better illustrate this imagine the bolt in the down (closed position) when it is to the rear. I manually have to cock the bolt to get it back into the action as it binds on my KRG chassis and I’m unable to remove the bolt from the action. If it happens again I’ll certainly take pics for better reference. Anyone got ideas why this is happening?