I have a Browning A 5 in 12 ga. with 3 sets of barrels. Purchased in late 1960's or early 1970's new. 30 inch F and 26 inch IC with vent ribs and a slug barrel. Great shooter- has killed its share of deer, grouse, pheasants, ducks, crows, clays, etc. The stock finish glazed- cracked I had to...