This is a used barrel for the Browning Auto-5 12 Gauge Semi-Auto Shotgun.  From the serial number it would have been made in 1933 by FN Herstal.

The barrel is in very good condition with minor wear on the finish.  Most of the wear is at the bottom rear from where it was in the stock.  The smooth full bore is extremely clean showing little wear.

The barrel is 29.5 inch long. Overall length is 32.25 inches. This was made for 2 3/4″ shells.

Barrel is marked:

BROWNING ARMS COMPANY OGDEN UTAH

BROWNING’S PATENT

FULL 12 SPECIAL STEEL

Assorted Belgian proof marks

152289

CHOKE 18.2

MADE IN BELGIUM