捷克产“M52”式7.62mm手枪是近几年来我国涉枪案件中出现率较高的一种外国枪支,由于其能使用国产“51”式7.62mm手枪弹,且射击弹壳痕迹与“54”式7.62mm手枪有许多相似点,因而检验中往往难以区别.笔者对近几年来已破获的一些“M52”手枪射击弹壳痕迹进行了实验研究,并与“54”式7.62mm手枪射击弹壳痕迹进行了比较,发现二者存在许多差异点,现报告 The Czech-made “M52” type 7.62mm pistol is a type of foreign firearm with a high incidence in China’s gun-related cases in recent years. Because of its ability to use homemade “51” 7.62mm pistol shells and “54” 7.62mm pistol has many similarities, so the test is often difficult to distinguish.The author has cracked in recent years, some of the “M52” pistol shot cartridge traces of an experimental study, and with the “54” 7.62mm gun pistol shot cartridge traces The comparison, found that there are many differences between the two points, the report is now