Installing the Briley chokes was an expensive alteration which the seller has added to the price. To a Browning collector that gun has zero value. To a shooter is gives it flexibility but not too many hunters use O/U in the field.They tend to want three shot flexibility as well as choke tubes.

Pity, wrong choke configuration was one of my favorite reasons to buy another gun and now with the widespread use of choke tubes that reason is gone. Now I just have gauge, barrel length......