Here's a suggestion. Instead of trying to herd all the cats into one location, why not have (say) a Diggle shoot and a Bisley shoot for each end of the country? Nominate some trustworthy RCOs to fill in butt registers with people's scores and email them around. Or even post them on here, in the spirit of the forum...

As for the NRA member guff, that can be got around. BrunelTR (OK, me, with him doing the range bookings) can organise the "competition" necessary for covering the legal/insurance side of people turning up to play.