I’m not sure you’re still collecting data on ww2 era model 94’s, but I have a model 94 rifle with serial no.  1324550.  From the information you provided in this forum, I assume it was produced sometime in 1942?  It has no Canadian markings.  It is drilled and tapped with a single site screw in the tang.  It has a serrated butt plate.  It is still in about 90-95% condition.   If I’m wrong about the date, please let me know.  Thanks for all your help to all of us.