I TIKKA T3 light in mud 308 win. for several years and until now i have not had any problems with it.
JohnnyHildo is absolutely right thst sometimes the soft and polymer peaks buiiet crease in the magazine T3, but this problem has a very simple solution which can each alone to do it.
The whole problem is solved as the inside of the artist stuck 1 millimeter oil-resistant rubber.
I hope this is useful fol someone with such a problem.