Taking the title for best new ammo for 2013 as voted by you, the people of the gun, was Lehigh Defense and their intimidating 220 gr. .45 Long Colt rounds for the Taurus Judge and Smith Governor. Lehigh’s Rich Brauer was only too happy to accept a little something for his office wall. if you want to see what impressed the readership (and terrifies bad doods) so much, make the jump . . .
Edit: As tested by ShootingTheBull410 here: