I watched that episode of Big Iron last week. Pretty good. Maybe I missed it but which bullet were you testing in the .480 and is it offered in a .44 version?
Thanks.
Dave, we used Lehigh copper flat-nosed solids. They weigh 330 grains (the .475 version). Yes, they produce a 265 grain .44 bullet too. I used essentially pre-production Buffalo Bore DG ammo.