Question regarding compatible actions for Krieger barrels?

[The Kurgan]

From the Krieger website:

Bolt Action Receivers on Krieger Barrels Fitting List:
US “Enfield” Model 1917 (also P-14)
US Springfield 1903, 1903-A3, 1903-A4
Lawton Actions
Stiller: Predator, TAC 30, TAC 300
Surgeon Actions
Savage 110, 112, 10, 12, Target
Remington: 30S, 40x, XP-100, 600, 660, Model 7, 78, 700, 720, 721, 722, 725
Winchester: Model 70 (pre-64, post-64, and classic), 54, 670
FN SPR


Does this mean that other actions are not compatible?

I would like to buy a Tikka or Sako action for a build, and was wondering if they can be used?

 

[tiriaq]

Is it possible that these are the actions to which Kreiger will fit a barrel?

 

[The Kurgan]

Is it possible that these are the actions to which Kreiger will fit a barrel?

OK, I must be a complete idiot. Thanks.