Double-stack 9mm Para Ordnance with 18+1 round capacity in a Government-length 1911. The P18-9 was the highest-capacity Para Ordnance pistol and among the highest-capacity 9mm 1911s produced commercially. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 18 Year introduced: 1998, Canada Weight: 40 oz Overall length: 8.5" Status: Discontinued Intended use: Competition, Service