Hi Rob, as Simon said ask anybody at Millride (im a member) and they will let you have a squint through there scopes. I second that the Big Nikko is well worth a look at, i have a mark 3 and it works very well. Im just using a Leup Comp x40 now which you can also look through but this is taking a little while to learn where the Nikko your straight into it.
When I was 5 I wanted to be like George Best
At 10 I wanted to be Nigel Mansell
At 40 I wanted to be like Tiger Woods
At 50 I want to be like Gilly
Just shows how life can kick you in the nads