I use Reloder 15 in the .308, but mainly with 150-168 grain bullets. I experimented with the 125s for a while, but couldn't get them to shoot worth a darn in my rifles. Your rifle might be different and love them.
The Hodgdon Data Cente
r lists several loads for the .308 with 130 grain bullets. Click on the link and check it out. It's got a dozen powders listed with recipes for each. You're bound to find something that will work well in your rifle.