The TNW Aero Survival Rifle in .40 S&W accepts Glock 22/23-pattern magazines. Shares the same tools-free takedown and pack-inside-the-receiver design as the 9mm version. Offers the increased energy of .40 S&W in the same packable survival-carbine format. Type: Rifle Action: Semi-Automatic Caliber: 40 S&W Capacity: 15 Year introduced: 2014, USA Weight: 48.5 oz Overall length: 32.5" Status: Active Intended use: Survival, Home Defense, Range