The appendix has long been considered a vestigial structure. That is, a deconstructed, nonfunctional characteristic that has been fully functional in a species' ancestor.(Mayr, 291) Humans seem to have a fair number of other vestigial organs such as male nipples, wisdom teeth, tailbones (coccyx), and ear muscles.
If you don't have a RealPlayer Plug-in, Get it here for free! Uzi is a SMG (small machine gun) chambered for either the 9 X 19 (9mm Parabellum) or .45 ACP round. Uzis are widely available for civilian purchase in a semi-auto version. Several different countries have licensed the Uzi design from IMI in Israel. These countries include China (Norinco), Belgium (FN), U.S.A. (Group Industries), Cuba, and France.
UZI Pistols Are Returning To America. IWI US, Inc., announced that two new pistol model UZIs will be making their debut at the 2015 SHOT Show in Las Vegas this month. IWI US, Inc., announced that two new pistol model UZIs will be making their debut at the 2015 SHOT Show in Las Vegas this month. The UZI PRO Pistol and the UZI PRO Pistol SB are based on the original UZI sub-machinegun which served with the Israeli Defense Forces. The UZI PRO Pistol, chambered in 9mm Luger Parabellum, features an advanced polymer grip to reduce weight and and integrated magazine release button for quick and easy mag changes. A side cocking handle allows for a full-length tactical rail on the top receiver cover.