Mossberg 20 in Barrels
If you own a Mossberg 500 model and need an interchangeable barrel for home defense, the 20 inch Mossberg barrel would be a great choice. Other models come standard with a 20 inch barrel, including the Mossberg 590. This barrel is not just for defensive purposes. It can also be used for deer hunting and provides the Mossberg shotgun with an appealing look. Blue, Mossy Oak, and matte blue are some of the finishes available. This barrel is often fully rifled, but comes in a variety of chokes.