6.5 x 47 lapua and the factory Tikka mags?

[ruger22]

I have a Tikka T3 sporting rifle in 260.
It is time to for a new barrel.

Would a 6.5 x 47 be reliable to feed from the factory Tikka mags?

 

[Markus]

Well. Mine feeds reliably out of a factory Remington 700 BDL. I would assume it should feed out of a Tikka single stack without issues. The case is very similar to the creedmoor. Just a few thousandths shorter.