I suppose it easy for anyone to note down car reg at any clay shoot throughout the country on any day of the year - why would anyone specifically target 100 year old gun owners in preference to new guns?
This will be the 4th meet and each time it has grown in popularity. At the last one we had some rare and fascinating guns. As well as the ones you would expect i.e. flint, percussion and c/f cartridge guns we had tube locks, pill locks, pin fire and needle fire. Have a look at http://info71508.wix.com/perrinsgunmaker#!perrins-owners-club-meets/ctba and click on the 2014 link where you will find a collection of photos.
Jophn