Section 19 Arms and ammunition; parts and accessories thereof 93 Arms and ammunition; parts and accessories thereof 93 06 Bombs, grenades, torpedoes, mines, missiles and similar munitions of war and parts thereof; cartridges and other ammunition and projectiles and parts thereof, including shot and cartridge wads. 93 06 21 Cartridges Commodity Code Description 93 06 21 00 Cartridges