Contact Jim Friesen (sp) at bcredneck dot com to see if he still has .330 cal SP bullets and 8x56R Brass in stock. He carried the component's from Graf's that I believe were imported from Yugoslavia (by PrviPartizan?). I got the Lee Dies for this calibre from Higginsons Powders along with the Lee Cast Bullet Mould. So far I've tried some of my cast loads in my M95 carbine and rifle, and found a really effective load for the latter using 24 grains of IMR 3031.
Cheers,
Frank