The Px4 Compact Special Duty is a compact variant designed for law enforcement and special operations. Features a decocking-only variant, shorter barrel, and the same rotating barrel lockup as the full-size Px4 Storm. Type: Semi-Auto Pistol Action: Double/Single-Action Caliber: 9mm Capacity: 15 Year introduced: 2006, Italy Weight: 25.3 oz Overall length: 6.8" Status: Active Intended use: Law Enforcement, Duty, Concealed Carry