AYA No. 4 Round Action, The Bournbrook, 20 bore, 2 3/4" chambers, 30" chopper lump barrels choked .006 IC and .010 Lt. Mod., 15" LOP to a checkered butt, 1 1/2" DAC, 2 1/4" DAH, 1/8" cast off, 6 lbs. 2 oz., ejectors, double triggers, straight grip, splinter forend, disc set strikers, smooth concave game rib, 100% full coverage hand engraving, automatic safety, Special Grade Circassian/Turkish walnut, rolled edge trigger guard, articulated front trigger, gold stock oval, case hardened finish, best oil wood finish. Lightly used gun with only very minor handling marks. Comes with a Galazan canvas and leather trimmed luggage case with maker's label on inside lid and some accoutrements. Gun No. 04512.