Yes, I know it's an old chestnut but here goes....
I've booked myself onto a BASC range day in a couple of months time and I'm worrying about the legalities; I'd like to hear the collective view.
I've an open FAC conditioned for deer, aolq and for zeroing. I want to try out my rifle at known ranges greater than 100m using home-loaded, expanding ammo. This seems acceptable to me under the definition of "zeroing". Am I right in my thinking? When does it become "target shooting" with the requirement for the appropriate variation?