There are two external protection mechanisms on the Uzi. The initial would be the a few-place selector lever located at the very best on the grip and at the rear of the induce group. The rear position is "S", or "Harmless" (S = Sicher or Protected over the MP2), which https://draco-gun79012.frewwebs.com/31547737/mac-10-no-further-a-mystery