I'm with Honeybee in the sense of building one. You may save some money on the whole of a gun by buying a complete gun, but that good value goes out the window when you start upgrading the drawback parts that gave you the savings. Billet is nice, but there's nothing wrong with cast. It's 60+ years of proof. Build one ground up, it'll not only be "yours", but it'll be exactly what you want. If you can find parts these days