Thanks guys, pretty much as I expected to be honest.
Will be shooting to the rear of my modest back yard, probably no more that to check zero, however, we do have a bit of an issue with the odd rat or two!
I live in a mid terrace, wooden fences all round but have a three inch thick, by 4 1/2 feet diameter tree trunk section mounted on the fence, over which I have a metal pellet trap.
Rifle will be moderated.
My main concern is that neighbour's can over look my back yard and I do not want to 'scare' them....'Oh no!!! There's a man with a gun in his back yard, lets call the police!!!'