I know that an easy fix would be to get the bolt tune up kit from BRP....
Alas, I live in the Great northern wastelands of Canada...
Cross border travel of "Machine gun parts"

Anyway... I was thinking of making my own longer ejectors. What type of steel should I be using to build this part? Recommendations? Could I weld a blob of metal onto the old pin and file it down? What length should I be milling it to? Any help is appreciated!

PS: Is the feed tray of the TNW removable? It does not come off like a real MG34...