Additionally, because the ejection port on the bullpup rifle is very close to the user's face, the user would feel greater sound, blast and smoke effects when spent casings eject.

另外，因为无托步枪退壳口非常接近使用者的面部，当废弹壳跳出时使用者感到非常大的声音、气浪和烟尘。

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Seconds, a "pop" sound was heard and a puff of smoke was observed from the ejection charge.

秒，“流行”的声音被听到和自卖自夸的浓烟从弹射负责。

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