TruGlo Slug Gun Series Fiber OpticTruGlo Slug Gun Series Fiber Optic Night Sight For Mossberg Slug Guns (GUN IS FOR DISPLAY ONLY WE DON'T DEAL IN ARMS AND AMMUNITION)) TruGlo Slug Gun Night Sights are more than your standard tritium or fiber optic night sights. These super bright, easy to see fiber optic sights take deer huntingimage to a new level for the accuracy conscious deer hunter. In low light hunting conditions, TruGlo'svibrant, contrasting fiber colors in front and rear sight