Axeon Optics offers these Shotgun accessories that stay out of the way. The ShotLight and ShotLine both replace the magazine tube cap on Mossberg 500, Remington 870, and Winchester 1300 series of shotguns. These optic aiding devices mount in-line with your shotgun barrel. The ShotLight shotgun flashlight requires no adjustment. The ShotLine shotgun red laser is easily adjusted to align with the center of your shot spread. Handy devices for home defense shotguns are easy to install and use. Light up your target or be sure of your shot with Axeon shotgun accessories.