銃じゅう Common Noun English jmdict 1 noun (common) (futsuumeishi) gun;firearm;small arms (e.g. rifle, pistol, etc) 警察は簡単に銃を使ってはいけない。 Police can't be trigger happy.
銃つつ Noun English jmdict 1 noun (common) (futsuumeishi) archaic gun;firearm;long-barreled gun (e.g. musket, rifle, etc) Other forms 砲 【つつ】