12 gauge, 30″ vent rib barrel choked full. Custom carved forend and buttstock with cheekpiece for a left hand shooter. LOP 14 1/4″ Comb: 1 1/2″ Heel: 1 1/2″ The receiver and barrel appear to be an old professional restoration. The wood is quite nice most likely done the in 1950″s. Mechanically excellent. Serial range 1625xxx.