I do .22 target shooting now and again, though I've been going to the Bisley NRA open days since I knew about them about 2 years ago, missed out on the September one though so looking forward to the one next April/May.
Other hobby I have is airsoft but its not quite the same sort of shooting we're talking about here. That said a lot of range users have expressed an interest in airsoft pistols when I've had them out, mostly due to them being pistol owners previous to the 1997 (?) hand gun ban.