cartridge extractor vs cartridge remover

cartridge extractor and cartridge remover both are nouns.

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

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

cartridge 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 cartridge extractor include extractor.

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