The New M&P5.7 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 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.Features: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 and Manual Thumb Safety.Reversible magazine release.Slide cut for optics.Flat-face trigger for consistent finger placement allows for more accurate and repeatable shooting.Picatinny-style rail.Forward slide serrations.Crisp single-action trigger break.Accurate 1 in 9˝ twist barrel.Comes with two 22-round magazines.Made in U.S.ASpecs:Caliber: 5.7x28mmMagazine Capacity: (2) 22 roundSafety: Amibidextrous Thumb SafetyThreaded Barrel: YesFrame Size: FullFront Sight: Steel white dotRear Sight: Steel white 2-dotOptic Ready: YesAction: Internal hammer firedBarrel Length: 5 in.Grip: PolymerFrame Material: PolymerSlide Material: Stainless steelBarrel Material: Stainless steelWidth: 1.1 inLength: 8.5 inHeight: 5.25 inWeight: 26.7 oz.