Hi I have a mark3 Nikko and it ranges very well. I brought another and couldn't get on with it. So if you get a good one you will be fine. I've now got a comp 40 I'm trying to use as the weight saving etc is attractive but it is taking some learning to use compared to the Nikko which was fairly easy to use from day one.
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