The ZEV O.Z-9 Semi Auto Pistol is all about functional ruggedness. The ZEV O.Z-9 in 9mm luger, 4.5″ barrel, loading ten rapid fire rounds is a full semi automatic handgun. And that’s not all. It comes with GLOCK style 9mm mags, polymer grip frame, flat face trigger, exclusive signature slides, compact weight & length in premium matte black finish. Whew!