You must contact Browning for the answer so you don't void your warranty
You need to call Browning.
The 2 letters located in your serial number(NV) indicate that your Browning gold 12 gauge shotgun was made in the year 1995.
As long as you don't shoot steel shot thru it. Lead only. If you do, you will bulge the barrel at the end. Guaranteed. The jap A-5's will accept steel without any damage. Browning collector If it is is good working condition, why couldn't you?
What_is_the_value_of_a_Browning_Sweet_Sixteen
50-550 usd
50-500 usd
100-1000 USD
70-700 usd
2,100 dollars
0-1000 usd
Recommend you seek assistance from a qualified gunsmith.
impossible to answer without a detailed description.