I have a brand new Stainless M70 La reciever with 1 piece floor plate standard bolt face. Controlled round feed. Never barreled it was bought as a complete action including trigger. I assume the bolt face can be opened to suit your need.
Very interested in your action if possible could you email me pics I would like to send them to my smith to see if he could open the bolt face to fit my round. What would you like for your action.