In a book I have it speaks of barrel markings about 10 to 11" on the underside of M1861 contract muskets but it plainly says Springfield Armory muskets do not have this mark(s). Are you sure that is a Springfield barrel?
In a book I have it speaks of barrel markings about 10 to 11" on the underside of contract muskets but it plainly says Springfield Armory muskets do not have this mark(s). Are you sure that is a Springfield barrel?