Sorry but more reloading questions

[pingi3]

Ok. I have 2 complete 300 whisper uppers. I went to a gun show today and picked up everything to start reloading. I purchased 500 .223 cases. I will start off by doing .223 ammo.

But my real intentions is to reload 300 whisper ammo. It seems like they are real hard and expensive to come by.

I saw an add from 2006 from a guy here that sold cases with primers for 300 whisper reloads but it seems he has stopped. If any of you guys know of anybody that sells primed cases, please let me know.

I see that midwayusa is on backorder for the dies as well but any tips to where i can find some real quick?

Thanks guys in advance.