%EB%AA%A9%EC%A1%B0 %EA%B8%80%EB%9D%BC%EC%8A%A4%EC%9A%B8 40mm %EC%99%B8%EB%8B%A8%EC%97%B4 %EC%A7%88%EB%AC%B8%EC%9E%85%EB%8B%88%EB%8B%A4.