I have 100 pcs. of Bell brass that's marked .500-3.25 for the Nitro Express chambering. Was going to form it down slightly for my .50-140-3.25 but the rim thickness is slightly thinner at .040" vs. mine at .060", so can't use it.
Looked around at pricing and these run $5-$6 each when they were available, but nobody has them anymore. I'd like to get $3 a case, and I'll cover shipping cost inside the US; no outside the US sales. These are all either new, or once fired cases. Can't tell which are which since they've been cleaned and all look like new now.