The Mossberg 590A1 12 Gauge Pump-Action Shotgun features an 8+1-round capacity. The 20-inch blued, heavy-walled barrel has a heat shield and a parkerized finish, and the shotgun comes equipped with a ghost ring sight. Meets MIL-SPEC 3443E standards. Mossberg 590A1 12 Gauge Pump-Action Shotgun - Shotgun Manual at Academy Sports
