
Presma Action Rod (I think) head is spinning?
I'm trying to get my PSA AR10 back up and running, and the newest problem is the head of my Presma (I think) action rod is spinning.
It came loose trying to get the old PSA barrel off, and now that I'm trying to install a new Criterion barrel, it spinning at well below 40 ft-lbs.
The black holes just below the head do not have set screws or anything I can tighten in them, just some sort of weird press fitting.
My first thought is to simply drill one or both out, fit an aluminium or steel rod through, and call it a day.
Any thoughts?