Hey guys this is my first post and I'm having issues with a rifle I recently purchased. I bought a Radical Firearms .458 socom and when I received the rifle I was having issues loading the weapon and the rounds would not eject. I fixed the loading issues by replacing my gas ring with a Mcfarland gas ring. When i moved my bolt back in forth in the carrier it was really heavy and did not want to rotate. I discovered it was the rings rubbing excessively So the Mcfarland gas rings solved the loading issue but my rounds will not eject. They do not even move backwards from the throat. They eject easily when I pull back on the charging handle and there are no scratches on the case from wear a burr or another issue could prevent it from coming back. I'm using the polycase 140 gr. ammo. Does this sound like a head space issue? If so should I send it back to the manufacturer?