Introduced in 1962. Patridge blade front sight with an adjustable notch rear, 10 shot magazine, target grade barrel with detachable muzzle brake and a pair of weights, serrated target trigger, push button takedown and checkered plastic slant grips with brass inlaid High Standard medallions. Standard markings on frame and slide with "U.S. marked on the left side above the trigger guard. With a parkerized World War II Colt Service Model Ace 22 LR conversion kit, five Colt magazines and two extra Hi-Standard magazines.

Excellent, with 97% of the original blue finish, showing mild scratches and some light handling marks overall. Grips are excellent, with sharp checkering. Mechanically excellent. Conversion unit is excellent with 90% original parkerized finish remaining.