Sako 75 ultra mag?

[Snootch]

I've seen a few of the sako 75 in the 300 rum and was wondering what size action do they use? I know when reloading with 230 gr Berger bullets some rifles in the ultra can barley go over the oacl of 3.600 and others can touch the lands. I was hoping someone might know what the maximum oacl is for the action and the magazine.
Thanks

 

[flytyn]

I have three Sako 75s in the magnum action (V). The magazine box is 3.727" in my 300 RUM. Max OAL for the Berger 215 hybrid is 3.815". I have never tried the 230 grain bullets, My other Sako 75s ( 300 Weatherby and 7mm STW) have detachable magazines, which are 3.74" in length.