The TNW Aero Survival in .40 S&W accepts Glock 22 magazines and provides the same takedown portability as the 9mm variant in the more powerful cartridge. It is designed for buyers who already carry .40 S&W sidearms and want rifle-format magazine compatibility. Type: Carbine Action: Semi-Automatic Caliber: .40 S&W Capacity: 15 Year introduced: 2013, USA Weight: 4.3 oz Overall length: 34.5" Status: Active Intended use: Survival, Personal Defense