I cant find any 243 WSSM brass, but I found some 223 WSSM. I bought 100 and am waiting for the RCBS tapered expander for my die to expand the necks. I hope they work.
here is where I found them if anyone is looking.
http://store.iqmetals.com/223wssmbrass.aspx
here is where I found them if anyone is looking.
http://store.iqmetals.com/223wssmbrass.aspx