ORIGINAL: jrbsr
Whats the difference between the 300 Mag & a Weatherby 300 ?
The difference in carthage size.
Thank You
Which 300mag? 300RUM, 300win mag, 300HH mag, 300norma mag, 30-378weatherby mag, 300WSM, on and on.
Is this a reloading question? ARe you asking about loads for each?
I suggest going to the following. webpages. they have several of the 300mags andyou can compare various loads, and thier velocitys.
http://data.hodgdon.com/cartridge_load.asp
www.alliantpowder.com