You want a Big Fucking Revolver? From the company that makes the Desert Eagle, meet the Marlin BFR (Big Frame Revolver), a massively over-built handgun that fires the largest rounds possible. Chambered in .450 Marlin, BFR will shoot an enormous 350-grain bullet at 1,814 feet per second.
Thompson Center Contender G2
One shot, one kill. This single-shot pistol has interchangeable parts with its big brother, a Thompson Center hunting rifle. Take your pick of .45/70 Government, a bullet used in buffalo guns; a .44 Magnum slug; or even a .410 shotgun shell. You only get one shot—make it count.
Optima .50 cal Black Powder
Any bloodthirsty pirate on the Spanish Main would have put this muzzle-loading single shot to good use. It fires a .50-caliber lead ball up to 1,400 feet per second, and it’s accurate to 50 yards--100 if you’re an expert marksman.