文中关于5.56系列枪械选用率上升的情况 ... 我们这里用连狙进行举例，7.62枪械不论是SLR还是SKR又或者是德拉贡子弹的飞行速度都不及很多人觉得 ...

(Janes/ Amael Kotlarski) Heckler & Koch (H&K) is currently developing a 5.56×45 mm version of the HK421 light machine gun (LMG), which is currently chambered in 7.62×51 mm. Speaking at the ...