I think I've FINALLY got it right! (famous last words...)
►I'm using a BT Sniper Deluxe kit for swaging .224 flat base and rebated boat tail bullets (a one-off custom order RBT kit).
http://castboolits.gunloads.com/forumdisplay.php?114-BT-Sniper
►Here's a bit more info you might be interested in:
Corbin Handbook of Bullet Swaging No. 9:
http://www.swage.com/ebooks/hb9-text.pdf
Scroll down to "About Weight Control..."
http://www.corbins.com/csw.htm
Some info about Rebated Boat Tails:
http://www.swage.com/ftp/rbt.pdf
