Originally Posted by HotShot
Are you sure Conor? - I have tried this on a MK1 and Mk3 Nikko and found that bringing the focus range closer (from 10 yards to 8 yards) actually made the gaps at the top end smaller.
I have not tried it on a Big BSA though.
Well I am going to try it as the gaps couldn't be smaller than they are now. Got to try something.....