Comp one Over and under. 29.5" barrels. 15" LOP. Bore is .723. Bottom barrel constriction is .028(I.M.). Top barrel is .042(x-full). Adjustable comb stock. stepped rib. Rib is 11x11 non-tappered. Removable bottom firing non-selective triggers. Type three. 1974. serial number series is 44xxx. all serial numbers match. Barrels have not been ported or opened. Barrel weight is 1.65kg. some minor wear on the case colors and bluing. The wood is in good clean shape with some minor handling marks. Another excellent value especially for someone buying their first Perazzi.