The B&T MP9 is the Swiss evolution of the Steyr TMP, developed by Brugger & Thomet after acquiring the TMP design. Widely adopted by Swiss police, CIA security details, and numerous special operations units worldwide. Features a folding stock, integral foregrip, and the rotating-barrel system from the original TMP. Type: Submachine Gun Action: Semi/Full-Auto Caliber: 9mm Capacity: 30 Year introduced: 2001, Switzerland Weight: 44.8 oz Overall length: 15" Status: Active Intended use: law_enforcement, special_operations