bkoeing: i really should get a house with a work shop so i can fiddle with stuff
... so very jealous. depending on your metal work tools and stuff, even harder steel shouldn't be a problem as long as ya take it slow and with lube... *cough*.
But yeah, with proper metal milling tools and stuff, there's nothing stopping you from making your own reloading tools. For something like swaging, just make sure to include tiny bleeder holes where appropriate.
Jim: awesome. I don't do 9mm, and for a reloader to canibalize brass for jackets seems weird.. but... still cool.
Since my primary interest at the moment is plinking rounds, I'd love to find a jacket material that's dirt cheap and not hard on barrels. Bulk 9mm brass can be fairly inexpensive to get ahold of if you buy it (or happen to visit a range that doesn't mind brass harvesting heh).
I still have one last experiment or two to do with plating... but... just haven't bothered (call it disappointment if ya will heh). I've got another idea for the plating that I *may* pursue, I dunno. Plating would be the ultimate for cheap plinking rounds that don't have leading problems
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With the swaging and custom jackets and all of that, there are some really high quality bullets you can make. I mean really really pretty stuff.