So what's it take? I'm speaking of the semi auto ones we see here. I gather from some net reading it's really not that difficult, and only involves minor machining of the internals, and a thicker RH side plate. Has anyone around here actually built thier own? Know where to get a kit to try it out? Maybe someone who owns one can give me the lowdown on what has been changed internally to make it SA only (is it still open bolt?) I've got a MG boner lately, and this seems like the most entertaining way to go about satisfying it...



















































