February 9, 2009 by higene
Ruger Old Army is a 45, I cast 452 45ACP in pure lead. Full house loads clock 1100 fps with a 220 conical. They are also wickedly accurate with .457 balls. With balls it's easy just fill the cylinder to the top, pop in a ball, and squish it down. A 165 gr ball clocks a little behind a 357 in speed and power but a little higher on a Taylor scale.
