SMITH & WESSON M&P5.7 5.7x28MM SEMI-AUTO HANDGUN CARRY ON BUNDLE The New M&P 5.7 will light up the range and quicken your pulse. With a staggering 22+1 capacity, the M&P5.7 introduces a new and innovative technology - the TempoA(R) Barrel System. Using the ballistics of the 5.7x28mm round, the rotating 5""TempoA(R) Barrel gives you the repeatability you need to take control and feel the fast. FEATURES Savior Specialist bag 6 mags total Internal hammer-fired, gas-operated, locked-breech TEMPOA(R) barrel system (barrel doesn't cam open until bullet passes gas port). Slim, optimall Mfg: Smith & Wesson