I saw your thread over at castboolits and came here to look at the store–there don’t seem to be any in inventory so maybe you should try to contact Al in a PM?
I myself am waiting for a 2 cav. GC Al mold of the Ed Harris boolit.
I’m in for a RG4 Have been buying Al and like the light weight. Just cast a bunch in a brass and like the way casts even if it is heavy Didn’t see any brass in the inventory so maybe that option is out. Have to make that call if it is possible when we get 10 interested FYI this was old GB 127 I missed out on.