With Credentials Hard-Earned Over Decades Of Military And Law Enforcement Use, The 590 Shotgun Is The Perfect Choice For Your Personal And Home Defense Needs. FEATURES: Dual extractors, positive steel-to-steel lockup, twin action bars, and an anti-jam elevator ensure smooth operation. Top mounted safety provides for ambidextrous operation. Additional special features offered enhance suitability for low and no-light conditions including, tri-railed forends to facilitate accessory lights and lasers, adjustable stocks for rapid adjustment of length of pull.