:? ANYONE know how mossberg ser.#s are issued? My 500 is # G 15xxx. I AM INTERESTED IN # FROM 1979 to 2000. for 500,500A and LAKEFIELD MODELS. HERE ON BEAUTIFUL VANCOUVER ISLAND,I SHOULD HAVE SPENT THE DAY HUNTING BUNNIES, but we had a snow storm. temp.about27 degrees or as we are suppose to say in canada eh, it,s -12degrees. car and truck stuck in steep driveway.MRS. has the 4X4 . me home-----clean guns!!!