I see your selling some TRG-S parts..stock and factory barrel so fourth.
I was curious what you are building from the Sako action for the 338LM ?
I have a build which I'm using this action also.
I have a LOTHAR WALTHER barrel and the action so far to build a long range rifle with.
Contour #3190: Heavy Match Target @breech 1.200 at barrel tip 0.870
28 inch 1-10 twist stainless steel #7 profile contour 3190
I've been looking over stocks for this configuation Mcmillan stated only the A5 would work with this barrel contour.
Curious with what you might know about a stock MFG for such parts other than MCBROS.
Thanks best of luck with the sale of your parts.