Perusing Bartlett Reloading and saw this:
"BR-5 Recently acquired. Brand new, current production. This is a double-based ball type powder, originally intended for 9x19mm ammo. Meters very consistently. Burning rate is similar to Hercules Unique, which data can be used. Additional data available on request. Clean burning with consistent results. This is new powder, not pulldown. $100/6# jug
"
Has anybody tried it? $16.60 a pound is pretty good these days if it's a useful powder. Just have to buy enough to make the HAZMAT fee worth it.
Eric