This pistol was manufactured between 1989 and 1992. It has an adjustable rear sight, a muzzle brake, Crimson Trace laser grips, an extended thumb safety and a flat rubber mainspring housing. It comes with 3 extra front sights, an extra guide rod, an extra 5 inch barrel, an extra recoil spring, an extra recoil spring plug, a set of Pachmayr grips, a hardcase, a manual and 2 extra magazines.