They are the anschutz ones, ordered off eBay from a Canadian seller. Free shipping and only about three bucks each. I ordered a few sizes. I can look and see if he has any more.
The sellers name is nikkonos, and they are the anschutz inserts, I think .676 or 17.2 mm inserts, show he still has some.
Figured I couldn't go wrong for a few sizes at three bucks each!
they are built on 98 actions and are all pretty much the same, some may prefer one over another because of maker or barrel code,given that some are a little rearer than others.The pre war receivers generaly have better exterior machineing as the pace of production was slower in peace time.
That's the one I was really considering. I would be interested in seeing some close ups of the bolt and receiver serials to see if the bolt is indeed the original and not post war renumbered. I have a thing for svw's and that one sounds really interesting.i have a SVW 45 with all waffamps in tact and matching bolt to boot its on it way will let you know how it shoots when it arrives



































