I may have a Browning Citori 34 in.Top single barrel, ported with 2 sets of small holes , for sale in the near future . I checked the back treads and read what was said about them and price . This is probably a 1983 or earlier barrel with the same serial number as the receiver . It`s Browning Arms - made in Japan . Can`t try it on my receiver as it is sent to Spears for a bottom release and I need a bottom barrel (maybe). Looking for a new owner and possible going price . Barrel has rarely been used .