The Uzi has a few modes of hearth: Protected, SEMI, and Automobile. It fires from an open up bolt; If your bolt is closed to the chamber, the weapon won't fire. Like the M1911, it encompasses a grip security, which needs to be frustrated before the weapon could be fired. https://glock-g19x34567.humor-blog.com/30202562/the-basic-principles-of-draco-gun