Direct Impingement or Piston-Driven ARs? | The Marvelous Modern Sporting Rifle

Welcome to NSSF’s new column, “The Marvelous Modern Sporting Rifle.” We created this column because today’s amazing MSRs represent a combination of technology, innovation and a flexibility not seen in other rifle platforms. Often a family of firearms that is associated inaccurately with military assault weapons, MSR’s have achieved an iconic status among civilian firearms … Continue reading Direct Impingement or Piston-Driven ARs? | The Marvelous Modern Sporting Rifle