M120 caij nplooj ntoos hlav txhais li cas?

Tus M hauv M120 sawv cev rau Meters Per Second, uas txhais tau tias meters ib ob.

 

M120 txhais tau hais tias qhov ceev ntawm 190 meters ib ob, uas yog siv los piav txog lub zog ntawm lub caij nplooj ntoos hlav.