Hello my fellow Tantal buddies. I have a simple question. Is it possible to change the side folder stock with a standard K-var or Tapco stack? and how would I go about it.
Yes,
Unscrew the Side folder...pull it off....Put fixed buttstock on and buy appropriate screw to screw in original rear trunion...
I did, couple posts down...

Thanks man, I couldn't tell if it was riveted or not. appreciate it.

I see this question a lot in this forum, maybe it should have a sticky.
the tantal rear trunion has roll pins holding the folder in also. make sure you drive those out before banging on it.