If you have been looking to convert your old, reliable Remington 870 Express field or home defense shotgun into a fantastic turkey gun, then this is the barrel you need. This factory replacement barrel is built by Remington for use on most Remington 870 Express models. It is the perfect replacement barrel to take on Tom Turkey! This 21" barrel features a smooth bore perfect for buckshot, birdshot or rifled slugs making it a very versatile barrel to turn your shotgun into a close quarters brush hunting machine!