Gauges: 12 ga., 20 ga. Barrels: 24”. Stock: Synthetic in Realtree Edge or Mossy Oak DNA. Features: New turkey hunting-specific addition to the A300 Ultima family of semi-autos. Low-profile receiver with oversized loading port. Enlarged controls. Picatinny top rail. Mid bead and fiber-optic front sight. KickOff recoil system comes standard. Extended Mobil choke.