A while ago I had a coraspondacce with an "expert" on this topic, some Huricane Fanatic in England who had his own websight, at any rate the point he made to me was that the Huricanes were used with the British arament as instaled at the factory, the up arming of the earler models is unknow to me howeaver, my questions were directed toward the Huricane IIC issue since it was the model we intended on using in The Stalengrad set up at the time, again it was conveyed to me that they all used the Hispanons they were shiped with. further research I conducted did not dispute this.