rodwha
58 Cal.
Walker Ballistic Comparison
Velocity Energy
1848 Mississippi 60 Grains Goex .530 RB 1314 FPS 858 ft-lbs
.44 Walker, 1847 9 inch 60 grains 3F Pyrodex 210 gr, .458 Conical 1014 ft/s 479 ft-lbs
.44 Unmentionable 240 Gr JHP 1392 FPS 1032 ft-lbs
Those are at the muzzle numbers, as well as know a ball sheds velocity very quickly. I don’t know the BC numbers for the bullet the Walker shot but it certainly hung on to its velocity much better, and the mass is similar, so at 100 yds the Walker’s bullet may well have had as much punch or more.