Translation of "Firearms" in Japanese

There are few legal constraints on the sale of firearms in the U.S.

合衆国には小火器の販売に関する法律上の制約はほとんどない。

In the U.S., as many as 216 million firearms are said to be in private hands.

合衆国では２億１６００万丁もの鉄砲類が、民間の手にあるという。

Mexican desperadoes during the early twenties were usually armed to the teeth with stolen firearms and ammunition.

１９２０年代初期のメキシコの無法者たちは盗んだ小火器や爆薬で十分に武装していた。