300 RUM Brass sources?

[Chopaka81]

I went thru my 1st 50 rds of brass, only got 5 reloads out of them before the necks began splitting. Looking for 100 rds of brass. I presume I am still limited to Rem as the only source of brass.
I bought that high temp wax stuff for anealing the necks, hopefully this will put an end to the split necks.
Recomendations for vendors of brass much appreciated.
Thanks,

 

[streetglideok]

I think Federal is making brass for the 300RUM now, as well as Nosler. Nosler has been on backorder for some time, but I think midway has Federal in stock. Cabelas and Sportsmans Warehouse has 300RUM on hand.

 

[Ridge Runner]

Mid south shooters has fed. on hand
RR

 

[MachV]

Just pickt up 50 rounds of Remington from Sportsmans Wharehouse for 47.5/50. They had a box of Nosler a while back but I couldnt get myself to pay a premium for sorted Federal brass. Federal may make some good ammo but the brass aint worth reloading based on my experience with 223,22-250,243 and 7mag.