Ed Brown's tribute model honoring John Moses Browning, the JMB is a government-length 1911 with tasteful Browning tribute engraving and premium grade components throughout. A collector piece that functions as a full-capability shooter. Type: Pistol Action: Semi-Automatic Caliber: .45 ACP Capacity: 8 Year introduced: 2011, USA Weight: 38.5 oz Overall length: 8.75" Status: Active Intended use: Collector, Home Defense