Fits -Browning Invector, Mossberg Accu-Choke, Weatherby Multi-Choke, Winchester Win-Choke - Combo Bonus - Free TruGlo Gobble-Dot Universal Turkey Sight:- TruGlo's original turkey sight - new and improved- Fits all ventilated rib shotguns regardless of width or tapering- Extremely low-profile- Front diameter is .060"; rear diameter is .035"brbr- Endorsed by the National Wild Turkey Federation