#cartridge_extractor__cartridgeextractor__cartridge_remover__cartridgeremover__extractor  a mechanism in a firearm that pulls an empty shell case out of the chamber and passes it to the ejector
  supertype:  mechanism  device consisting of a piece of machinery; has moving parts that perform some function
  part of:  gun  a weapon that discharges a missile at high velocity (especially from a metal tube or barrel)

No statement uses or specializes cartridge_extractor; click here to add one.