They should do some 357 magnum... only because its my favorite round.
Really I like the 45-70 ammo. I have bought more than a box in my day.
Shot placement is everything! I would rather take a round of 50BMG to the foot than a 22short to the base of the skull.
all 21 of my guns are 45/70 govt 357 mag, 22 or 12 ga... I believe in keeping it simple