America'S Favorite Shotgun Coupled With The Innovative FLEX Tls Tool-Less Locking System Makes For The Most Adaptable Shotgun Platform In The World, Allowing Users To Easily Switch Between Multiple Shooting Applications In Seconds And Without Tools. FEATURES: Legendary 500 & 590 pump-action dependability. FLEX TLS System adaptability; Diverse hunting and tactical accessories including pistol grips, butt-stocks, forends, and recoil pads.