best powder for 270WSM 130-140gr

[TORCHRIDER]

My pet load for my Tikka T3 in .270WSM is:

Barnes 130gr. TSX
74 gr. Magpro
3225 FPS Avg. Velocity (5 shots)
6 FPS ES (5 shots)
2 SD

Groups under .5" @ 100yards (5 shots)

 

[williamgifford]

I hunt with a 270 wsm and have had luck with the 150 federals pp for short distance all around game hunting, I don't have an idea on which powder to use though which is a problem since I live in Alaska where I hunt in a huge category of elevation and temperatures that range from -30 to 80, I was wondering if you had any thoughts on which would be best for these situations.

 

[Ihuntnevada]

I use IMR 4350 60.5 gr. with Sierrea game king sbt 140 gr.bullet I get 3 shot 1" at 200 yds and clover at 100 yd and 2.5"at 500 yds.

 

[19Wyoming]

Magpro. I load this under the 140 Accubond and get great velocity and will shoot under 1/2" all day.

Magpro is excellent as you say. My go too powder as well.