Model 1880 Hunting Knife
The M-1880 Hunting Knife was designed for use with the M-1881 and the M-1888 Rod Bayonet Rifles.
Model 1890 Intrenching Knife
The M-1890 Intrenching Knife emphasized that combat was the primary purpose of the knife.
Model 1873 Entrenching Tool
The M-1873 Entrenching Tool was produced at the Springfield Armory in high numbers.
Model 1921 Balloon Corps Parachute Knife
According to the Records of the Chief of Ordnance (R.C.O.), 165 were produced in 1921 and 100 in 1923.
Model 4 Utility Experimental Knife
The M-4 Experimental Utility Knife was manufactured at the Springfield Armory early in 1957.
Model 5 Utility Experimental Knife
The M-5 Experimental Utility Knife was manufactured at the Springfield Armory in 1957.