loading data for 25-300 wsm

[sadmule185]

i need to find loading data for the 25-300 shot mag. can anyone help.

[reload]

Take a look at the loads for a .257 Weatherby or a 25-06 ackley improved. 4831 would be a good powder to start with. Depending on what you are going to use it for 100 bullet might be your bullet of choice. Good Luck