shooting range vs shooting gallery

shooting range and shooting gallery both are nouns.

Word	Noun	Adjective	Verb	Adverb
shooting range	Yes	No	No	No
shooting gallery	Yes	No	No	No

As nouns, shooting range and shooting gallery are synonyms defined as:

shooting range and shooting gallery: an enclosed firing range with targets for rifle or handgun practice

shooting range (noun)	shooting gallery (noun)
an enclosed firing range with targets for rifle or handgun practice	an enclosed firing range with targets for rifle or handgun practice
	a building (usually abandoned) where drug addicts buy and use heroin