在涉枪案件现场中提取到的弹头,多数因碰撞、贯穿、侵彻现场客体后遗留下并提取到。这些弹头往往因客体的性质的不同而受到不同程度上的变形或损坏。研究客体对射击弹头造成何种程度的损坏以及确定损坏的弹头痕迹是否仍具备检验价值,是弹头痕迹检验与分析的重要部分。 Most of the warheads extracted from the scene of the gun-handling incident left behind and were extracted due to collision, penetration and penetration of on-site objects. These bullets are often deformed or damaged to varying degrees by the nature of the object. It is an important part of the test and analysis of the warhead that the object is damaged to the extent of the projectile and whether the warhead trace that determines the damage still has the test value.