.22 LR caliber semi-automatic pistol, with 10-shot magazine. Tapered barrel with enlarged register at muzzle end to hold a removable muzzle-brake. Super polished blue finish; adjustable sights; 2 and 3 oz. adjustable weights and checkered walnut thumbrest grips. Grooved front and backstraps on frame. Available with 6.75", 8" or 10" barrels. Occasionally sold as combination including two barrels. Premiums for 10" barrels and combinations in original boxes. 5.5" bull barrel available in 103s after April 1962, 7.25" fluted barrels available in 103s after April 1963. NOTE: Add $125 premium for 8" barrel; $225 premium for 10" barrel; 12 percent premium for box with papers; 14 percent premium for light oak case.