A 350 mm calibre prototype gun had been completed and test fired before barrel parts for the large gun were seized by a foreign customs authority before delivery to Iraq, thus ending the Project.
伊拉克完成了一个350毫米口径的原型并进行了试射。 之后其炮管部分在运往伊拉克之前被外国海关查获，从而结束了这一项目。