This is the 6594th most frequent Russian word.
guns
The Russian word "guns" does not exist; if you mean "пушки," it translates to "cannons" or "guns" in English.
In this sentence, 'ружья' refers to firearms used for hunting.
У охотника всегда с собой ружья.
The hunter always has guns with him.
Here, 'оружия' broadly refers to weaponry, including guns.
Они выставили свой арсенал оружия на показ.
They displayed their arsenal of guns for show.
In this context, 'автоматами' specifies automatic firearms.