A single-action semi-automatic handgun based on the design of the M1911 the Smith & Wesson SW1911 was introduced in 2003. Chambered in 45 ACP or 9mm (9x19mm) it includes a steel or scandium alloy frame. Other features include a thumb and beaver-tail grip safety skeletonized hammer and trigger and an external extractor. The SW1911 is available in a number of finishes and barrel lengths and is suitable for personal protection home defense and competition shooting. DetailsAction SA - Caliber .45 ACP - Capacity 71 - Material Alloy Steel - Finish Black - Grip Synthetic - Sights Dovetail Fixed - Barrel Length 3" - Overall Length 6.9" - Weight 26.5 oz. - Oversized External Extractor - 3-Hole Curved Trigger with Overtravel Stop - Full Length Guide Rod - Cable Lock - Completing the line between main production and the Performance Center the Smith Wesson Pro Series represents the next step from standard models. These firearms are offered with a variety of enhancements yet still remain true to stock. Bringing competition specifications and features to factory models the Pro Series offer that ready-to-go package while still maintaining production line integrity.