Did a quick look at Brownells, Midway, Precision Reloading, Recobs, and Graf & Sons... all I could find were some small rifle ar Recobs. Large Pistol... none to be had.
I got some Wolf Russian primers form somewhere in Kansas last time. I can’t remember where.
Primers do hit the market, but they appear and disappear so quickly. You hafta be lucky. About the only thing to do now, is to find vendors that take backorder, and get in line. Another tactic is to get in line for email notifications. There is brass out there, and bullets, powder is spotty, and primers are to die for. Here again, the Rooshans are starting to fill in some of the gaps.
http://patsreloading.com/patsrel/prices.aspx
CCI and WW in stock large pistol. In a pinch you can use large rifle and reduce the load a bit.