I am getting ready to load some .270 Winchester Remington, I have 130 grain bullets but have no idea what powder to use. Can someone recommend a powder to use? I have mostly loaded Handgun loads and a friend has the dies I can use. The rifle is a Remington Model 4, semi Auto that will be used for California Deer. I just need info. I am thinking about using Varget, is that a good choice?

I am also going to reload some .308 Remington brass with 150 grain bullets,the rifle is a Remington 788 bolt action.
I am also going to reload some .30-30 brass also with 130 grain bullets. The rifle is a Winchester Model 94 (TRAPPER) Lever action.
Is there a powder that will work to reload all three of the above cartridges? Thanks for the information!!!