Another No4 MkI?
Nothing on the budget end that I'm aware of. All else are sniper and target rifles built up to exacting (and pricey) specs.
Bill, I wasn't aware of those hammer marks but thanks for showing them to us. I know a bit more now that you said it's common enough that you've seen it before. As far as indexing, couldn't that be done with a shim prior to setting headspace?