The Kahr P40 is the premium polymer-frame .40 S&W compact in the P series, featuring a Lothar Walther polygonal barrel and tighter manufacturing tolerances versus the value-tier CW40. The 3.6-inch barrel and 6+1 capacity match the CW40 dimensions while the P-series finish and barrel quality distinguish it. The P40 targets buyers who want maximum polymer compact quality in the .40 S&W caliber. Type: Semi-Auto Pistol Action: Semi-Automatic Caliber: .40 S&W Capacity: 6 Year introduced: 2004, USA Weight: 16 oz Overall length: 6.04" Status: Active Intended use: concealed_carry, self_defense