Quote Originally Posted by russian sniper View Post
I've unscrewed the front ring by around 2mm - now the scope focusses at around 7ft???

Not really sure what i'm doing to be honest - have i done it wrong???

Daz

You've just done it too far

My "gap" was less than a mm. I unscrewed to about 1mm (PX about 20 yards), put in the tight / narrow o-ring, tightened back up to reduce gap down to 0.7mm (estimated), PX ~ 30 yards, job done.