Guys, I've gotta few questions regarding my Beretta 687 EELL Diamond Pigeon.

1) the gun has fixed chokes... Is there enough metal to have chokes other than thin walls installed? Who other than Briley can do this? They are pretty high. Also, would it be possible to have the barrels threaded for Mobil chokes?

2) Tell me about the engraving. How much hand work goes into these guns. This is an older gun from the 90s if that matters. They're advertised as being hand "chased"... How much "chasing" actually occurs?

3) while shooting sporting clays this weekend I somehow managed to scar up the bottom of the grip. Any ideas on touching it up?