我国的轻武器大都是从仿苏制武器开始发展的,而无后坐力炮则是从仿制美国产品开始的。抗战时期,美国曾援助国民党军队一些M18、M20无后坐力炮。解放战争中,这些美制式器及国民党军队所仿制的产品与资料被解放军缴获。新中国成立后,我军工部门在缴获的相关实物的基础上开始仿制。我国无后坐力炮同样走过了一条从仿制到自主研制的发展之路。 Most of our country’s light weapons started their development from imitating Soviet-made weapons, whereas recoilless guns started with the imitation of American products. During the war of resistance against Japan, the United States helped some of the Kuomintang army’s M18 and M20 recoilless guns. During the War of Liberation, the products and information imitated by these U.S. devices and the Kuomintang troops were seized by the PLA. After the founding of New China, our military departments began to imitate the relevant objects seized. The recoilless gun of our country also passed a road of development from imitation to self-development.