Smith and Wesson Model 22A-1, .22 long rifle cal. auto pistol.  Serial #UAZ3941.  Excellent condition.  5 1/2" barrel with excellent bore.  Fixed front and adjustable rear sight.  98% matte black finish with minor wear.  Black S&W plastic and rubber grips are in excellent condition as is the magazine.  Includes maker's hard case, manual and trigger lock.  Appears to have a low round count. Great plinker!