Smith & Wesson M&P 5.7x28mm Semi-Auto Handgun

Meet the new Smith & Wesson M&P 5.7x28mm semi-auto pistol, built to be the most reliable 5.7x28mm pistol on the market! Designed with the new S&W® TEMPO™ two-part barrel system, with a fire control system that is like no other. Internally hammer-fired but also gas-operated with a locked breech, allowing the bullet to pass the gas port before the barrel cams open. This new design ensures repeatable and consistent extraction and overall firearm reliability.