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狙击步枪是指在普通步枪中挑选或专门设计制造,射击精度高、射程远、可靠性好的专用步枪。军事上主要用于射击对方的重要目标(如指挥人员、车辆驾驶员、机枪手等)。狙击步枪的结构与普通步枪基本一致,区别在狙击步枪多装有精确瞄准用的瞄准镜;枪管经过特别加工,精度非常高;射击时多以半自动方式或手动单发射击。普通步枪的射程一般在400米以内,而狙击步枪的射程一般在800米以上。
Sniper rifle is selected in the ordinary rifle or specially designed and manufactured, shooting high precision, long range, good reliability of the special rifle. Mainly used in the military to shoot each other’s important goals (such as command staff, vehicle drivers, gunmen, etc.). The structure of a sniper rifle is basically the same as that of an ordinary rifle. The difference is that a sniper rifle is equipped with aiming scope for accurate targeting; the barrel is specially processed and the accuracy is very high; and the shooting is mostly shot in a semi-automatic manner or manually. Ordinary rifle range generally within 400 meters, while the scope of the sniper rifle is generally more than 800 meters.