The TAC-14 DM is a non-NFA 14-inch barrel 870 DM with a bird's-head pistol grip — not classified as a shotgun under ATF definitions due to the pistol grip and lack of shoulder stock. Combines the DM magazine system with the compact TAC-14 format. Type: Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 6 Year introduced: 2018, USA Weight: 188 oz Overall length: 26.3" Status: Discontinued Intended use: Home Defense