This rear sight is fully adjustable for both windage and elevation. It is wire-EDM machined from 4140 chrome moly steel that is then heat treated to a hardness of RC 38-40. Sight comes complete with a replacement hinge pin and springs. Fits pistols and revolvers supplied with factory original Elliason or Accro rear sights, such as the older Colt 1911 Gold Cup Series 70 & Series 80 guns, Pre-Series 70 Colt National Match, Colt Ace, Colt Python, Anaconda, King Cobra, Trooper, Diamondback, Officer's Model Match and Woodsman Target models.
Note: Sight will not fit Colt Delta models or newer recreations of the Colt Gold Cup 1911.