rifling vs shaping

rifling and shaping both are nouns.

Word	Noun	Adjective	Verb	Adverb
rifling	Yes	No	No	No
shaping	Yes	Yes	No	No

As nouns, shaping is a hypernym of rifling; that is, shaping is a word with a broader meaning than rifling:

rifling: the cutting of spiral grooves on the inside of the barrel of a firearm
shaping: the act of fabricating something in a particular shape

Other hypernyms of rifling include formation.

rifling (noun)	shaping (noun)
the cutting of spiral grooves on the inside of the barrel of a firearm	the act of fabricating something in a particular shape
	any process serving to define the shape of something

rifling (adjective)	shaping (adjective)
	forming or capable of forming or molding or fashioning