Looking at the 1930? - (date not mentioned) pamphlet forward by Buckstik, it looks like "rayé" and "SUPRA" are identical - whether the ad refers to the long twist rifling or the last 6" twist choke is not clear (but the sketch favors the former):

Cela nous a conduits a la création de nos canons rayés “SUPRA”. (for translation see above):

[Linked Image from i.imgur.com]

Last edited by Argo44; 01/16/24 01:10 AM.

Baluch are not Brahui, Brahui are Baluch