sentences:  Vektor SP1
  
  The Vektor SP1 is an improved 9mm version of the Z-88 pistol (which is a locally produced copy of the Beretta 92F), produced since 1992 by Denel Land Systems (DLS), formerly Lyttleton Engineering Works (LIW).The Vektor SP1 and SP2 pistols are almost the same save for the calibre and magazines, and broadly based on the Italian Beretta 92 design.