“滑膛枪”的英语？

两年前我用滑膛枪打猎。I hunted with a musket two years ago.这种杀伤力很大的西西里土制滑膛枪,是黑帮喜爱的武器.The deadly Sicilian shotgun was the favorite weapon of the Mafia.杰西把他送出了门. 她手里照旧握着那支滑膛枪.Jessie saw him out. She was still clutching the shotgun....