Yet, by actual finger count, the .45/70 is currently being chambered by four manufacturers in no fewer than six distinct ...

Phil Massaro tackles the 6mm ARC, a military cartridge that's equally at home in the hunting field.

There was also a plethora of black-powder lever-gun cartridges similar to the 45/70. Now there are only about five left standing that have any real support from ammunition or firearms manufacturers.