What is another word for cartridge ejector?
Pronunciation: [kˈɑːtɹɪd͡ʒ ɪd͡ʒˈɛktə] (IPA) 
A cartridge ejector is a device found in firearms that is used to expel empty cartridges from the firearm's chamber after firing. Some common synonyms for cartridge ejector include ejector rod, extractor, cartridge extractor, and shell ejector. Each of these terms refers to the same function of removing the spent cartridge from the gun's chamber. The ejector rod and extractor are typically used in revolvers, while cartridge extractor and shell ejector are found in semiautomatic firearms. While the terminology may vary, the importance of a reliable cartridge ejector cannot be overstated in ensuring the smooth functioning of a firearm.
