Original sentence: 555 inches (13.7-14.1 mm), depending on ammunition manufacturer.56 inches (14.2 mm), measured just past the rim, and the second 56 is the diameter at the case mouth, also.It was loaded by a variety of companies, and was also used in the  Ballard and Joslyn carbines
Edited sentence: 555 inches (13.7-14.1 mm), depending on ammunition manufacturer.56 inches (14.2 mm), measured just past the rim, and the second 56 is the diameter at the case mouth, also.It was loaded by a variety of companies, and was also used in the Ballard and Joslyn carbines