These models are similar to the one you are viewing.
.45 ACP cal., full size, 5 in. barrel, Series 70 pistol with cast alloy frame, external extractor, Chip McCormick beavertail with Commander style hammer, forged conventional round top slide, fixed rear sight, matte bead blasted frame and slide top, slide sides are polished, blue or stainless, Hogue rubber grips. Disc.
.45 ACP or 10mm cal., full size, 5 in. target barrel, features Chip McCormick beavertail with Commander style hammer, forged conventional round top slide, high target rib or low profile Clark style sights with adj. white outline or Bo-Mar rear sight, blue or stainless, PM1-S is standard gun, checkered exotic hardwood grips. Disc. 2005.
.45 ACP or 10mm (Commander slide and frame only) cal., 4 1/4 (Commander) or 5 in. stainless steel match barrel, 1911 Series 70 action, external extractor, fitted parts, and many high-end components by McCormick, Ed Brown, Nowlin, etc., each gun shipped with test target, variations include Patriot Expert (blue or stainless, Bo-Mar style target sights), Patriot Marksman (blue or stainless, fixed sights), AAA cocobolo double diamond checkered grips with gold medallions, 2.3 lbs. Mfg. 2001-2005.
10mm cal., full size, 5 in. barrel, Colt Series 70 design with forged stainless frame and slide, Bo-Mar adj. rear sight, match barrel, bushing, and link, match grade trigger, sear, hammer, and beavertail, checkered synthetic or rubber (new 2006) grips, limited mfg. 2002-2004, and resumed 2006-2009.
.45 ACP cal., SA, 4 1/4 in. barrel, similar to Commander Classic Bobtail, except has anodized black aluminum frame, stainless steel slide, black ceramic coat finish and tritium sights, wood stipled shadow grips, 26 oz. New 2009.