I bought one from Sprat & I've seen a couple sold here on Gunco recently. Also common on Gunbroker. WIDE range on prices. I need to learn more on operating my little mill before I tackle this one! By then I hope to have a DSA receiver to try & copy. I have three FAL kits, but no receiver stubs. So. I don't know what I'll do about a feed ramp? I've never seen a stub offered for sale. I don't even know what they look like. Maybe I can make one after getting a DSA receiver in my hands?
Good going Sprat! Let us know whay you learn about proper heat treating, as I may also have a treating oven by the time I try this project. I want to do some knife making & need an oven for that anyways.