I have a chance to pick up a barrel from a TRG 42 in .338 Lapua. It is the older 1-12" twist but I'm OK with that. My question is, are the Sako threads compatible with any other actions besides the Sako? I recently had a Tikka 595 re-barreled and the smith said the barrel threads on the Tikka were the same as the Winchester 70. I am hoping to have a .338 Lapua built without spending a bunch. Thanks for any help.