I've had both the 6.5x55 and a 338 Federal in the 85 Bavarian Carbine. I don't remember what height rings were on them (they were Sako rings just high enough to clear objective/barrel).

I never had ejection problems with either caliber and incidentally they both shot really well! And, in the 6.5, that bullet could be seated out pretty far.

In hindsight - what else! - those were two rifles that I should still have.

Terry