According to your info, it seems I might want to try the 208's with 7828.I have several custom long range rifles built on Bat actions / Halls, etc. To date my most accurate rifle is a 300 Wby I built in 1994 on a Mark 5 action. 80.00 of 7828 / 3000 fps with a 210 Berger. Will routinely shoot less than 1 in. groups at 300 and 4-5 in. at 1000-1250. I am going to be really bummed when this barrel is finally shot out.
Say you got a pound of 7828 and a 300 Weatherby, and you have...
which bullet weight would work best in that powder and 300 Weatherby?
Thanks man, you have been very helpful.Proceed with caution- but I would personally consider 76 grains a good place to start.