Perazzi DB81 31 1/2" O/U Barrels: Square Mono Bloc, Ramped/Tapered Rib, Side Ribs, Tom Wilkinson Tuned and Stamped, Bores .740, Bottom Barrel Wilkinson Chokes 3 in all: .015 LM, .024 IM, and .035 Full "See Pictures", Top Barrel Fixed .035 Full. Stamped 1.77KG, Ported, S#129xxx, Type IV Lug. This Barrel is compatible with any square mono bloc MX8 style receiver. One of the nicest DB81 O/U Barrels that I have seen and one of the last to be made.
Rich Bullard, Jr. 1-775-742-2843