Originally Posted by holly
on my old MK1 when you went down to 10 mag , the zero completly changed . whats it like on the MK111 .
If you buy a duff Mk3 - like your Mk1 was then it will do the same.
My Mk1 and Mk2 are fine on 10 mag - I have to come down to 10 mag to aim off on the real close targets.
May be worth checking if your ret is moving when you hit the extremes of the mag adjustment - it may need tightening up.