Got the new barrel and everything is running good. I updated the 1st post on this thread with the results. Thank you everyone for you help!
Got the new barrel and everything is running good. I updated the 1st post on this thread with the results. Thank you everyone for you help!
Sorry for the necro post but I found this thread after experiencing the same exact situation with a BA 8.3” and BCM BCG.
Do you guys think its a chamber issue that is requiring the o-ring to be added to give the extra tension?
BTW for some reason running suppressed with the same super ammo that causes the issue allows the brass to extract correctly.