Originally Posted by NJR 100
My Mk 4 has only moved on extemely cold days, think fro memory it was about -5, a winter league shoot and every one was struggling.
In the recent Shires 100 where Rob I think first experienced the March shifting due to heat, I had no problems with the mk 4 and that I have to say I was impressed with as it was easily the hottest days (30?) shooting i have used it over the last 3+ years.
Yep, 30 in the shade was recorded not far away... so the scopes would probably have broken 40 in the sun. Didn't have strips on, do now
Perhaps there's a band where the scope is happy, and then it moves...?
Early days yet, the S&B, from reports seems to gradually creep, but i think the march holds, then goes... more testing required by me to find out how mine behaves.