The Type 54 pistol is a military handgun produced by the People's Republic of China after 1954. After the end of the Korean War in July 1953, experts from the People's Republic of China and the Soviet Union improved the Type 51 pistol manufactured by the People's Republic of China, which was widely used in the Korean War. In 1954, an improved pistol was introduced and named the Type 54 pistol, which began industrial production as an improved version of the Type 51 pistol.
Type 54 Pistol，又称黑星手枪
五四式手枪，是由中华人民共和国在1954年后开始生产的一种军用手枪。在1953年7月韩战结束后，中华人民共和国和苏联的专家改良了在韩战中被大量使用的中华人民共和国制造的51式手枪。1954年，改良后的手枪面世，取名为54式手枪，开始投入工业生产，作为了51式手枪的改进型。
1954年式手枪——五四大黑星
https://www.bilibili.com/video/BV1v14y1z747/?spm_id_from=333.788.b_706167655f72656c61746564766964656f5f73686f77.4&vd_source=1b01052b5aca7ea748e1dc18750bb0e8
托卡列夫拆卸与组装。