I'd suggest that you find someone local that reloads .303 Brit or 7.62x54r Moisin-Nagant and ask to pay them to reload your Norma brass for you. These shooters will have the same size bullets your Arisakaicon uses.. My experience shows that the heavier Hornady 174gr bullet shoots the best. If that is not available, try PRVI bullets. If you can't find any bullets for your Arisaka, go to the Cast Bullet Forums and ask to purchase some. Slug your barrel so you know what diameter bullet you want As for casings, I use 30-06 military brass for my Arisaka but I've read that you can get away with using 8mm Mauser to avoid trimming the brass. There are also some brass traders nationally who pick up Norma Arisaka brass from time-to-time. Most likely, other Reloaders will not have Arisaka dies. I suggest buying a used set. Ebay has a Lee set right now for only $10 at this time. Here's the link. LEE 7.7 Japanese Reloading Dies | eBay. Good luck and have fun.