半はん自じ動どう小しょう銃じゅう

noun

semiautomatic rifle

A rifle that fires one round per trigger pull and automatically loads the next round. The term is technical and used in military or firearms contexts.

• この半はん自じ動どう小しょう銃じゅうは信しん頼らい性せいが高たかい。

  This semiautomatic rifle is highly reliable.