Legendary 500 performance, teamed with specialized ATI tactical components. The new 500 ATI Tactical is the perfect balance of time-tested Mossberg 500 reliability and the functionality of ATI components. Available exclusively through TALO Group Distributors. As functional as it is fierce-looking, the new Mossberg 500 ATI Scorpion delivers the features that have made the 500 the pump-action of choice for millions worldwide: ambidextrous safety, dual extractors, positive steel-to-steel lockup, twin action bars, and a smooth operating anti-jam elevator. Now, Mossberg has teamed up with ATI to outfit this model with an exceptional set of components bringing unprecedented stock, heat shield, side saddle and accessory rail options in a single coordinated package to the 500 family of tactical shotguns.