cartridge ejector vs ejector

cartridge ejector and ejector both are nouns.

Word	Noun	Adjective	Verb	Adverb
cartridge ejector	Yes	No	No	No
ejector	Yes	No	No	No

As nouns, cartridge ejector and ejector are synonyms defined as:

cartridge ejector and ejector: a mechanism in a firearm that ejects the empty shell case after firing

cartridge ejector (noun)	ejector (noun)
a mechanism in a firearm that ejects the empty shell case after firing	a mechanism in a firearm that ejects the empty shell case after firing
	An injector, ejector, steam ejector, steam injector, eductor-jet pump or thermocompressor is a type of pump.
	a person who ousts or supplants someone else