USMC contract pistol built to Marine Expeditionary Unit specifications. Designed for maritime environments; extended mag well, ambi safety, Surefire rail; heavily tested before USMC adoption. Type: Pistol Action: Single-Action Caliber: .45 ACP Capacity: 7 Year introduced: 2004, USA Weight: 39 oz Overall length: 8.7" Status: Active Military use: Yes Intended use: military, law_enforcement