I came across this,
https://brainchokes.com/?lang=en
I thought I had seen it all, looks like I was wrong about about there is not much you can do to a choke it's just a tube...
It increases the effective surface of the pattern by at least 80% so best get your orders in now.
Cheered up my...
I have only had Brownings and Berettas, with the last few years being exclusively Beretta. My 682 gold E wasn't being used by me or my son who now has more interested in teenage girls, Rugby & Computers.
A friend has been asking to buy the 682 for some time but my son was sulking about...