On Consignment at our shop is this Ithaca Model 37 Featherweight 12ga. This firearm has a Metro Barrel fixed to it. The extension is not shown in the pictures. We are a full service FFL dealer located at 6001 167th ave nw, Ramsey, MN 55303. We Buy, Sell, Trade, and Consign. If you have any questions please email or call us at the store. Shipping is available at buyers expense. 3% CC fees for over the phone transactions applies. We accept Cash, Certified Checks, Money Orders and all major Credit Cards.