Fixed-stock polymer furniture variant of the WBP Fox. The Jack is functionally identical to the Fox but ships with a fixed polymer stock rather than a folding option, appealing to traditional AK aesthetics. Type: Semi-Auto Rifle Action: Semi-Automatic Caliber: 7.62x39mm Capacity: 30 Year introduced: 2019, Poland Weight: 8.4 oz Overall length: 37.5" Status: Active Intended use: Sporting, Collecting