+2 on the chamfer tool! using possum hollow's drill bit adaptor i just chuck it into a drill and go to town. takes almost no effert.
I have a dillon super swage on the way, if you can afford it, its probably the best option of them all.
“While I've often said I wanted to die in bed, what I meant is in my old age I wanted to be stepped on by an elephant while making love.”
― Roger Zelazny, The Great Book of Amber