Truglo Glo-Dot Xtreme Universal Sight

FEATURES: ? Fits all ventilated rib shotguns. ? Extremely low profile. ? Easy magnetic installation. ? Includes multiple interchangeable fibers in different colors. ? Includes 4 different sized mounting bases. ? Now includes 2 sets of magnets. ? Includes carrying case.v? Fiber diameter is .060". ? Endorsed by Patrick Flanigan Professional Exhibition Shooter and World Record Holder.