A new rifle project...

[Marine Sgt 2111]

I picked up a set of dies for .308 x 1.5 and would like to get the correct cartridge dimensions including shoulder angle. Does anyone know what is a good source for cartridge dimensions? I want to put together a cast bullet shooter. Thanks

 

[351 WINCHESTER]

Cartridges of the world has the .308x1.5 Barnes.