The Mossberg 590 shotgun is the pump action shotgun you can count on. They have the credentials and track record to prove it. The Mossberg military 590 model is the only pump action shotguns ever to pass all stringent U.S. Military MilSpec-3443 standards. Featuring parkerized finish, extended magazine, 3" chamber and thumb safety. Features: Parkerized Finish, Metal Trigger Guard and Safety Button, Ghost Ring Sights, 6-Position Aluminum Adjustable Stock, 20" Heavy Walled Barrel