Have a roll of .390 wire that I'd like to size down to .365 or so to use for cores. Occurs to me that I could cut appropriate length slugs (weight wise) and then draw the slugs using some form of push thru sizer. Would need a wide mouthed sizer die. Not worth spending much money on the project as the 25# roll is only worth $50.00 or so but hate to look at it on the shelf for the rest of my days. Ideas????