Smith & Wesson Inc.

With a staggering 22 round capacity the M&P5.7 introduces a new and innovative technology – the Tempo Barrel System. Using the ballistics of the 5.7x28mm round the rotating 5" Tempo Barrel gives you the repeatability you need to take control and feel the fast. - Internal hammer-fired gas-operated locked-breech TEMPO barrel system (barrel doesn’t cam open until bullet passes gas port). - Slim optimally textured grip. - Ambidextrous slide stop. - Reversible magazine release. - Slide cut for optics. - Flat face trigger for consistent finger placement that allows for more accurate and repeatable shooting. - Picatinny-style equipment rail. - Forward slide serrations. - Crisp single-action trigger break. - Accurate 1 in 9" twist barrel.