You also might find this line interesting "Dating Early 20th Century French Shotguns":
https://www.doublegunshop.com/forums/ubbthreads.php?ubb=showflat&Number=484199&page=1

And this is the French/English vocabulary we compiled a few years ago:
https://www.doublegunshop.com/forums/ubbthreads.php?ubb=showflat&Number=480959


Baluch are not Brahui, Brahui are Baluch