Okay, according to the BBoGV your pistol information is as follows: Frontier Scout (K Suffix) - .22 LR or .22 Mag., 4 3/4 or 9 1/2 in. barrel, available with interchangable cylinders after 1964, Zamac alloy frame (K Suffix), blue or nickle finish and walnut grips. approx 44,000 mfg. 1960-1970 Conditions: 100%=$600, 98%=$425, 95%=$325, 90%=$250, 80%=$200, 70%=$175, and 60%=$150 Add 100% for double cased Scout set. Add 150% for double cased Scout Buntline set. Add 10% for original box. Hope that helps ya!