Carl Gustafs stads Gevärsfaktori & Waffenfabrik Mauser Oberndorf Mausers

[browningautorifle]

It would be interesting though to see if I could anneal the orgainl spring

Fun for a project but I think getting a new one is better. I had an Uzi mag here that had been blocked and welded shut...and the spring was as tough and resilient as the finest bailing wire. Without hesitation it was ripped out and discarded. New spring, no problems.