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.