The P320 Compact in .40 S&W offers a mid-size duty and carry option in the .40 caliber. Shares the compact frame dimensions with the 9mm variant but uses .40-specific magazines and barrel. Popular with agencies standardized on .40 S&W who need a compact option. Type: Pistol Action: Striker-Fired Caliber: .40 S&W Capacity: 13 Year introduced: 2014, USA Weight: 25.9 oz Overall length: 7.2" Status: Active Intended use: carry, duty, law_enforcement