笔者在工作实践中接触到外地区送检的采用多枚自行车链条排列而成枪管的自制枪支一例,该枪支可以装填一枚完整的火柴,以火柴头为火药,以火柴杆为弹丸进行击发。在进行检测中笔者发现该枪支区别于其他非制式枪支,有很多值得注意的问题,在文中进行探讨。 In the practice of work, the author contacted one of the homemade firearms using a plurality of bicycle chains arranged in a foreign area for inspection. The firearm can be filled with a complete match, with a matchstick as a gunpowder and a matchstick as a shot . During the test I found that the firearm is different from other non-standard firearms, there are many noteworthy issues discussed in the article.