PRS match with Tikka T1X 20" .22lr rimfire

PRS match in Karttula with traditional Finnish january weather. Cold, snowy and gusty wind from left to right. My elevation impacts were shifting alot and i wondered why? After 5 stages out of 9 I noticed that the cold has loosen my scope mount a bit. After tightening the scope the hits were much more consistent. Live and learn. Alot of fun still!