I have AMD-65 folding rear stock with trunnion , I have already cleared out the old rivet and tapped the trunnion. the receiver I acquired is drilled for the standard rear trunnion. I dont want to redrill and have to fill the other holes so I would like to trade someone an tapped amd-65 folding stock for a standard rear trunnion with poly stock if possible. give me ideas on how to get this project done! or I could try to rivet the rear trunnion in place but dont have the rivets. Does anyone want to make a trade?