Troy Defense CFS (Carbine Folding Stock) with 16-inch chrome-lined barrel and Troy's proprietary folding stock mechanism. The CFS folds to a compact overall length of approximately 24 inches while maintaining full mechanical function in the folded position, depending on buffer configuration. Type: Rifle Action: Semi-Automatic Caliber: 5.56 NATO Capacity: 30 Year introduced: 2015, USA Weight: 102 oz Overall length: 32.5" Status: Active Intended use: Tactical, Law Enforcement, Transport