What can I do?

[WayBeau]

I have a Trojan 16 that looks good for seeing its fair share of duck blinds and dove fields. The finish on the wood and barrels seems (to my untrained/experienced eye) to be 80-90% at least. I've never shot this gun as it was passed down to me from my father, who got it from my grandfather, who undoubtedly got it from my great-grandfather. The end of the barrel is where the problems arise. There is a small, maybe 1mm, 'dent' in one of the barrels and the bead is gone. The dent is of an outward nature in the very end of the barrel and could probably be classified more as a gouge (like it was dropped onto a sharp corner or something).

So what can I do to fix these 'defects'? I'd like to get this fixed if possible.

Thanks.