狙击步枪为什么能远距离命中目标

• 出 处: 小学生优秀作文
• 发表日期: 2015年10期
• 关键词: 狙击步枪 命中目标 远射程 射击精度 加工精度 内膛 放大倍率 瞄准镜

我们经常在电影中看到,狙击手射击目标时百发百中。为什么狙击手隔着那么远的距离,还能射得如此精准呢?这是因为狙击手使用的是狙击步枪。步枪,特别是远射程步枪,射击精度的好坏主要取决于枪管的质量。狙击步枪的枪管管壁较厚,内膛加工精度和光洁度都比一般步枪的枪管高。枪管的变形和磨损较小,射击精度自然就得到了保证。其次,

We often see in the movie, when the sniper shooting target in every possible solution. Why sniper across that distance, but also shot so accurate? This is because the sniper is using a sniper rifle. Rifles, especially long-range rifles, shooting accuracy depends on the quality of the barrel. Sniper rifle barrel wall thicker, bore machining accuracy and finish higher than the general rifle barrel. Small deformation and wear of the barrel, shooting accuracy is naturally guaranteed. Second,