Several of us here on the site bought those several years ago.
I ran into a snag with the action someone had given me so mine is still unfired.
Either the bolt, cocking piece or the firing pin is wrong for the action.
The action has been ground and has NO markings whatsoever.
It is small ring.
Picked it up the other day and decided to get it going here in the near future at least as a single shot.
Depending on performance may even hunt with it this year!