Caliber: .38 Special, .45 Colt. Capacity: 6 rounds. Barrel: 4.75, 5.5, 7.5 in. Grip: Walnut. Sights: Fixed front and rear. Weight: 40 oz. Features: This is one of the finest Single Action Army reproductions ever built, with great attention to detail. Made entirely from 4140 steel, the new nickel-plated revolvers are available in .38 special and the iconic .45 Colt. You can also opt for C-coverage engraving, making for a truly remarkable firearm. One- or two-piece walnut grips available.