belt ammunition vs belted ammunition

belt ammunition and belted ammunition both are nouns.

Word	Noun	Adjective	Verb	Adverb
belt ammunition	Yes	No	No	No
belted ammunition	Yes	No	No	No

As nouns, belt ammunition and belted ammunition are synonyms defined as:

belt ammunition and belted ammunition: ammunition (usually of small caliber) loaded in flexible linked strips for use in a machine gun

Other synonyms of belt ammunition include belt.

belt ammunition (noun)	belted ammunition (noun)
ammunition (usually of small caliber) loaded in flexible linked strips for use in a machine gun	ammunition (usually of small caliber) loaded in flexible linked strips for use in a machine gun