rifle range is a noun meaning "the distance that a rifle bullet will carry". It carries 2 recorded senses.
the distance that a rifle bullet will carry
“the target was out of rifle range”
a range where people can practice shooting rifles
“during the war they turned the bowling alleys into rifle ranges”
Definitions, synonyms and semantic relations for rifle range come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.