9mm Para. cal., striker fired constant double action mode, polymer pebbled grip frame, 4.49 in. hexagonal rifled steel barrel with right-hand twist, 17 (optional 10, 19, 33) shot mag., steel slide, 5 ½ lb. trigger pull, adj. (Sport model) or fixed (Service model) rear sight, stainless steel springs and magazine floorplate, polymer mag., trigger, and other pistol parts, three safeties (manual trigger, passive firing pin block, and drop safety), black finish, includes lockable plastic box, cable lock, spare mag., cleaning rod, and other accessories, 8.03 in. OAL, 22.05 oz. Mfg. 1986-1988.