The BladeForums.com 2024 Traditional Knife is available! Price is $250 ea (shipped within CONUS).
Order here: https://www.bladeforums.com/help/2024-traditional/
Places to begin your search...Google Clips N Stuff who stocks many old magazines
Numrich Gun Parts - http://www.gunpartscorp.com/
Bob's has been a faithful source for me - http://www.gun-parts.com/browning/
Also occasionally I've gotten some parts from the Browning factory itself as they still have some older part.
If these well's are dry, post again and I can give you some of my secondary sources.