Your serial number indicates that your Browning light weight auto-5 shotgun was made in the year 1971.
375-550 dollars, depending on overall condition of your shotgun.
50-450 usd
500 USD
50 USD
Try gunbroker.com in the barrel section.
About $550 for plain barrel, $850 for vent rib. This is for EXCELLENT condition, lesser condition less $$$.
Need more info / what is the serial number
The barrel will be marked "Made in Belgium"
It will be marked on the receiver/barrel.
A browning auto-5 light twelve shotgun is selling for between 340-650 dollars.If your shotgun has a vent rib barrel then the price would be between 400-925 dollars depending on the overall condition of your shotgun.
100-500 USD depending on condition.
Which model is this? Simply check the barrel. It should say Made in Belgium if it was.