Savage small shank, origin, aero Solus, arc nucleus barrel interoperability...?

[StumpyJohnson]

Ok...

A Solus action will take origin barrels.

Both origin and Solus will take savage small shank.

A nucleus will take savage small shank.

So would it be safe to say that barrels cut for any of the above actions would be interchangeable amongst them all?

I'm assuming a barrel nut install across the whole gamut and by and large I understand headspace.

 

[Tikka595ll]

Yes all three of those actions are designed to utilize the flat breach face and 20tpi features of a savage small shank prefit (barrel nut). Chamber dimensions and bolt nose spacing are the same/similar among all of them. And the barrel nut allows you to adjust for the .2" (origin>nuclus) difference in action threads to set final headspace with a gauge