Result

Not bad at all!

If we glimpse into the future: By 1815 about 142,970 arms will have been transferred to the Board from the East India Company.

Still, you can’t relax. The war needs more resources!

Are there any other suitable suggestions?

I choose proposal 3
Enlarging state workshops and institutions    
    

I try something else:
Standardising and improving existing munition
Or
Encouraging gun making in striving areas outside of London