The Mossberg 500 Flex in the 26-inch field configuration. Tool-less FLEX stock system allows rapid reconfiguration between hunting and defensive setups. Ships with synthetic stock. Full Accu-Choke compatibility. Type: Pump Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 5 Year introduced: 2012, USA Weight: 7 oz Overall length: 46" Status: Active Intended use: Field, Hunting, Modular