I was doing some dry fire with dummy rounds I’ve run before and everything was going fine till the brass just started rolling out instead of getting thrown. I throw some empty brass in it to see if the extra weight was the issue and that brass almost gets thrown forward instead of to the side. The action have maybe 750 cycles through it at this point and everything seems to be in proper working order but I can’t quite figure out what’s gone wrong. Only thing I did recently was strip the bolt head down and cleaned it up so it was fresh for the last few matches