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1994年2月16日,安阳市铁西区检察院干部高尚卿及长子高杰被枪杀在家中,经现场勘查在室内提取到一支“五四”式手枪。检验该枪,枪机闭锁无法开启,原以为卡壳形成。将绞链销卸掉,枪套筒拆开,发现弹膛内并无弹壳,而枪管内则有一块粘连到一起的未燃烧的火药团和少量火药颗粒,称其重量为0.31g,枪管内还有一弹头,弹头前端距枪口处为31mm。查阅资料,“五四”式手枪枪管长166mm,弹头在枪管内的行程为96.63mm,弹头长14.1mm,子弹装药量为0.60g。按已燃烧掉的火药产生的气体将弹头推至枪管内现位置,是符合内弹道学基本原理的。
February 16, 1994, Anyang Tiexi District Procuratorate cadres Gao Shangqing and eldest son Gao Jie was shot at home, after the on-site investigation to extract a “May Fourth” type pistol. Test the gun, bolt lock can not be opened, the original thought that the formation of the card. The hinge pin is removed, the gun sleeve is disassembled, and there is no cartridge in the bomb chamber, while the gun barrel has an unattached gunpowder and a small amount of gunpowder particles, weighing 0.31g, There is also a warhead, warhead front muzzle at 31mm. Access to information, “May Fourth ” type pistol barrel length 166mm, warhead in the barrel travel of 96.63mm, warhead length 14.1mm, bullet charge of 0.60g. The gas generated by the burned gunpowder pushes the warhead into the current position of the barrel and is in line with the basic principles of internal ballistics.