Shop BattleHawk Armory for the Mossberg 500 All Purpose Field Shotgun Mossberg's 500 shotgun has proven to be one of the most versatile and reliable shotgun platforms available. The All Purpose Field model features dual extractors, positive steel to steel lockup, twin action bars, and an anti-jam elevator ensure smooth operation. It also has a top mounted ambidextrous safety. This model has a blued 26" barrel with an Accu-Set choke tubes, vent rib, and a twin bead front sight. It also has a wood stock. When it comes to pump-action shotguns, Mossberg and the 500 Series set the standard. Its short cycling time lets you identify and point to a new target quickly and efficiently. And its overall simplicity means higher durability at a lower cost. Without question, the 500 is the most versatile shotgun platform available on the market - no wonder that over 12 million have been sold.