I'm trying to develop a load for my Browning 25-06. Back in the beginning of covid, I bought one pound of the 3 different powders I wanted to try during the load development process, all IMR (3031, 4064 & 4831). I settled on 4831 as the powder I wanted to use. Now I have 300 pieces of new Nosler brass and Barnes TSX bullets, but 4831 can't be found anywhere except to be raped on GB for it.
Overall though, I'm pretty good on powder but I only load the below 3 cals in bulk.
- 12Lbs VVN320 (9mm)
- 8Lbs WIN WST (45 ACP)
- 8Lbs IMR 4227 (subsonic 300BO)