These long, slender blades are often called “quillback” or "pipeback" blades, due to the round spine that runs through the blade like the quill of a feather. These were later replaced by the M1905 "Butcher Blade" models.
These long, slender blades are often called “quillback” or "pipeback" blades, due to the round spine that runs through the blade like the quill of a feather. These were later replaced by the M1905 "Butcher Blade" models.