Para-Ordnance's Light Double Action system applied to the P12 compact double-stack frame. The LDA uses a unique double-action-like trigger mechanism that carries a round in battery with an uncocked hammer — combining 1911 ergonomics with a consistent DAO-style trigger pull. Type: Pistol Action: Semi-Automatic Caliber: .45 ACP Capacity: 12 Year introduced: 1999, Canada Weight: 34 oz Overall length: 7.1" Status: Discontinued Intended use: Law Enforcement, Service, Carry