Nice to see this project is on the move, and not on the back burner. I have to "practice" on a few standard ak's before I venture too far into the custom stuff, and practice time for me is a little scarce this time of year.Do you think a gallil 308 bolt would lock-up on a yugo trunnion?I kind of like that idea, but not quite enough to spend $100 + to find out. When do you think you'll have pics of mods on your site? I may do a little of my own "engineering" on this project when I get to the build, but your basics(and details) are invaluable. thanks for sharing your hard-earned experience. Also, if you were going to try to use a mag that you didn't modify, but instead modified the trunnion-receiver, which would it be?