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好吧问答库 > 4.5mm的小口径又多大威力

4.5mm的小口径又多大威力

2025年04月07日 23:26

有5个网友回答

网友（1）：

4.5毫米还真没见的有什么大威力的弹药，再大0.1倒是有，德国的4.6 mm×30手枪子弹，著名的MP-7冲锋枪就是使用这种弹药，初速高，威力猛，失速快，杀伤力强，是理想的防御性武器。

另外4.5毫米弹的照片上一张

网友（2）：

4.5mm小口径步枪是真正的有强大杀伤力的枪，通常射程在400-600米，发射钢制步枪弹头，可打穿普通的轻质防弹衣（轻质防弹衣只能防手枪）。

网友（3）：

还看有多快，而且口径小也未必就会轻。4.7当年也是当无壳步枪弹用的，而且动能大抵可以和5.56比。相反也有.41的弹径但是速度低得不行的，.41short据说慢到可以用肉眼看到，动能是一般.22LR一半左右。

网友（4）：

足够杀伤单兵了，我估计你说的就是德国的4.6*33毫米子弹。

网友（5）：

ak是7.62mm 4.5mm的你推一下

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