extractor vs cartridge remover

extractor and cartridge remover both are nouns.

Word	Noun	Adjective	Verb	Adverb
extractor	Yes	No	No	No
cartridge remover	Yes	No	No	No

As nouns, extractor and cartridge remover are synonyms defined as:

extractor and cartridge remover: a mechanism in a firearm that pulls an empty shell case out of the chamber and passes it to the ejector

Other synonyms of extractor include cartridge extractor.

extractor (noun)	cartridge remover (noun)
an instrument for extracting tight-fitting components	a mechanism in a firearm that pulls an empty shell case out of the chamber and passes it to the ejector
an apparatus that uses centrifugal force to separate particles from a suspension
a mechanism in a firearm that pulls an empty shell case out of the chamber and passes it to the ejector