Antique firearms definition
Antique firearms means any firearm, including, but not limited to, any firearm with a matchlock, flintlock, percussion cap or similar type of ignition system, which is incapable of being fired or discharged; or any firearm manufactured before 1898 for which cartridge ammunition is not commercially available and is possessed as a curiosity or ornament or for its historical significance or value.
Antique firearms means those firearms as defined by RCW 9.41.150 and firearms recognized as curios, relics, and firearms of particular historical significance by the United States treasury department bureau of alcohol, tobacco and firearms.
Antique firearms means those firearms as defined by RCW 9.41.010 and a firearm or replica of a firearm not designed or redesigned for using rim fire or conventional center fire ignition with fixed ammunition and manufactured in or before 1898, including any matchlock, flintlock, percussion cap, or similar type ignition system and also any firearm using fixed ammunition manufactured in or before 1898, for which ammunition is no longer manufactured in the United States and is not readily available in the ordinary channels of commercial trade.