一战时期,为了突破协约国的层层战壕防线,德国军方提出了一种“渗透战术”。而要与这种战术相配合,就必须有一种能在短时间内发射大量子弹且便于携带的武器,于是冲锋枪便由此产生了。冲锋枪通常是指双手握持,能够发射手枪子弹的单兵连发枪械,是一种介于手枪和机枪之间的武器。它比步枪短小轻便,便于突然开 During the First World War, the German military proposed a “tactic of infiltration” in order to break through the trenches and defensive lines of the Allies. And to be compatible with this tactic, there must be a capable of firing a large number of bullets in a short time and easy to carry weapons, so the submachine guns will be produced. Submachine guns are usually single-handed firearms armed with both hands and capable of firing pistol bullets. They are weapons between pistols and machine guns. It is shorter and lighter than a rifle and easy to open suddenly