Modern-day counterpart to WC872?
In his article in the September, 1991 issue of GUNS & AMMO ("Hits at a Half-Mile--And Beyond"), Ross Seyfried said that his .30 Cody Express (which he called a ".30-416 Rigby Ackley Improved") preferred WC872 powder.
I understand that that powder has been out of production for several years, and I was wondering:
Is there a modern equivalent--hopefully, one that is still available?
"About THERE'LL do."--Matthew Quigley