by Guy J. Sagi posted on April 22, 2011 Guns Support NRA Shooting Illustrated DONATE Ruger followed up on its popular SR9 with a model chambered in .40 S&W. In this article .40 S&W, ruger, semi-auto handguns Related Stories Ruger SR40C Ruger SR40 Walther PPS Gallery Steyr M40-A1 Steyr M40-A1 Gallery Most Popular Marines Ditch 100-Year-Old Marksmanship Standards Tech Wisdom: .300 Ka-Boom Review: Springfield Armory 1911 TRP 4.25-inch CC Getting Serious: Stepping Up Your Marksmanship Skills Affordable Firepower: Five Budget-Friendly AR-15s The Most Popular Guns of 2023