The Razor in general was developed by the Corsairs after they discovered an artifact on the planet that Yaren station orbits in Omicron Delta.
It is a Corsair gun, but its sold on a Zoner station, making it free game for everyone. The Order developed the nova cannon, but in the new mod version, only the Inferno's are going to be used on bombers for serious bombing. The Nova cannon (Supernova cannon in beta 2) can't keep a cruiser's shield below 6 bars because of the regen of the shield, and the Nova torpedo (beta 2) is pretty useless in general.
The Inferno is only sold on Malta.
EDIT: The consensus is that the Mini Razor is a Zoner weapon. Which is false, if you read the infocards on the capital ship Razors. I assume they are developed from the same technology, so its technically a Corsair weapon.
