意大利海军现役的紧凑型127/54式127毫米舰炮具有许多优点,可称得上是当前较为成功的舰载武器系统之一。目前,除装备意大利海军外,加拿大、尼日利亚、秘鲁、委内瑞拉、阿根廷、日本和韩国海军也大量装备。然而,该舰炮系统在今天看来毕竟是老式产品了(于1965～1970年研制),即使它不断有所改进,但其体积过于庞大,重量也过重(达40多吨),这就限制了该炮的使用范围,以致销量受到影响。因此,意大利需要研制一种轻型舰炮,以满 The Italian Navy active-duty 127/54 127mm naval gun has many advantages that make it one of the most successful shipboard weapon systems of its kind today. Currently, in addition to the Italian navy, Canada, Nigeria, Peru, Venezuela, Argentina, Japan and South Korea’s navy are also heavily equipped. However, the naval gun system today, after all, is an old-fashioned product (developed from 1965 to 1970). Even though it continues to improve, its size is too bulky and its weight is overweight (more than 40 tons) Limits the scope of use of the gun, resulting in sales are affected. Therefore, Italy needs to develop a light naval gun to full