For the ultimate in shooting flexibility, the all-new 590 Aftershock Series cycles 1.75", 2.75", or 3" shells. Pick one shotshell length for specific shooting needs, or simultaneously load any combination of those shell lengths. The choice is yours with the 590 Aftershock. Features standard Mossberg Pump-Action Features: Dual extractors, twin action bars, positive steel-to-steel lockup, and anti-jam elevator provide smooth operation. Other features include top-mounted ambidextrous safety, magazine clean-out tube with cap. FeaturesLeather Hand StrapPicatinny Optic RailBirdshead Aftershock Grip