枪筒 Traditional form: 槍筒 Pinyin (reading): qiāngtǒng Definitions: barrel of a gun Characters: 枪 - gun, rife; lance, spear 筒 - tube, pipe, cylinder; a thick piece of bamboo Traditional characters: 槍 - gun, rife; lance, spear 筒 - tube, pipe, cylinder; a thick piece of bamboo