9303            |    Other firearms and similar devices which operate by the firing of an explosive charge (for example, sporting shotguns and rifles, muzzle-loading firearms, Very pistols and other devices designed to project only signal flares, pistols and revolvers for firing blank ammunition, captive-bolt humane killers, line-throwing guns).
9303.10.00   - Muzzle-loading firearms
9303.20.21         ---- Pump-action
9303.20.22         ---- Semi-automatic
9303.20.29         ---- Other
9303.20.30         ---- Shotguns, multiple barrel, including combination guns
9303.30.10         ---- Single-shot
9303.30.20         ---- Semi-automatic
9303.90.00   - Other