Originally Posted by resting
What does the rear of the barrel measure where it enters the trunnion? I ask because it will determine whether an akm or an ak74 trunnion is required to use the barrel. Thanks.
I don't have the actual measurement on hand.
I did compare one of these East German .223 barrels to the trunnion and parts from a Bulgarian AK74 kit and a Polish TANTAL kit. In both cases the parts either fit or the barrel was oversized and would need to be turned down to accept the part.