Micro-compact 9mm on an aluminum alloy frame with a single-action trigger — an intentional departure from the polymer striker-fired M&P formula. The CSX has a 3.1-inch barrel, manual thumb safety, and a single-action-only trigger at approximately 4.5 lb. Ships with 10- and 12-round magazines. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 10 Year introduced: 2022, USA Weight: 19.5 oz Overall length: 6.1" Status: Active Intended use: Concealed Carry / Backup