noun
ADJECTIVE
▪ automatic , bolt-action , semi-automatic , single-shot
▪ high-powered
▪ .22 , etc.
▪ army , assault , hunting , sniper , sporting
▪ air
▪ Kalashnikov , M-16 , etc.
VERB + RIFLE
▪ grab
▪ load , reload
▪ raise
▪ aim
▪ fire
▪ shoot sb/sth with
▪ be armed with , carry
RIFLE + NOUN
▪ barrel , butt
▪ bullet , cartridge
▪ fire , shot
▪ club , range
▪ company , platoon (both AmE )