Hickok45 shows off a tremendous little survival carbine made by TNW Firearms. The simple design can collapse in seconds to fit into a backpack or bag. Chambered in 9mm, .40, and .45 caliber, this versatile little carbine has quickly become one of the most popular weapons produced by TNW. It’s simple blowback system is rugged and reliable. Made from a single tube of aircraft aluminum, this carbine packs a big punch without a lot of weight. See it in action in the video below.