The Uzi has a few modes of fireplace: SAFE, SEMI, and AUTO. It fires from an open bolt; When the bolt is closed on the chamber, the weapon will not hearth. Much like the M1911, it incorporates a grip basic safety, which has to be depressed prior to the weapon https://rowanevnct.ampedpages.com/5-tips-about-uzi-gun-you-can-use-today-58200286