UM bolt knob making contact with factory Tikka stock

[Castmaster]

I have the UM short bolt handle on my T3x and just noticed today I’m starting to get a rub mark on the stock, It seems the bolt is locking up fine but just was wondering if anyone else has experienced this?

 

[waspocrew]

How much? Post a pic.... It's pretty simple to file down the stock to provide a little relief.