Smith & Wesson M&P 5.7 - Tempo Barrel System
This video provides an in-depth look at the innovative Tempo Barrel System developed by Smith & Wesson for their M&P 5.7 pistol. John Myers, a Product Engineer at S&W, explains the technical details and engineering behind this specific barrel technology, offering valuable insights into its function and design for enthusiasts and potential owners of the M&P 5.7.









