Cpj017215. (CFR) The Taurus M45SA, better known as the Gaucho, is a single-action, six-shot revolver chambered in .45 Colt. Modeled after the classic Colt Single Action Army, it features a transfer bar safety for safe six-round carry, a 5.5-inch barrel, and a medium steel frame Action Type: Single-Action Only (SAO) Caliber: .45 Colt or .357 Magnum Capacity: 6 rounds Barrel Lengths: 4.75" or 5.5" Overall Length: 10.25" (for 4.75" barrel) to 11.04" (for 5.5" barrel)Weight: ~36.4 to 41.6 oz unloaded (depending on configuration)Frame Material: Alloy steel with a deep satin black finishSafety: Transfer bar safety mechanism (allowing safe carry of all six rounds)