A shotgun is usually a firearm issue to the NFA When the shotgun provides a barrel or barrels of fewer than 18 inches in length. A weapon made out of a shotgun can also be a firearm matter for the NFA If your weapon as modified has an All round https://14-inch-870-barrel74062.arwebo.com/49731240/the-definitive-guide-to-remington-870-14-barrel