best powder for .270

[rem338win]

Best powders I have found for speed and accuracy Magpro 130gr Nosler BT approaching 3300 fps, RL 17 very accurate and good speed, rifle has a 24" barrel
manitou

I'll bet it is a 270 Winchester. MagPro is a double-base powder, and is magic in that cartridge.

Ted

I would be interested in seeing the data on that.

Umm, wow. How is the tempurature insensitivity?

 

[nanuk]

Umm, wow. How is the tempurature insensitivity?

that too is my concern

I am interested in stable powders only.

I am no longer interested in one load for 20C, one load for 0C and one load for M20C....

give me a temp stable powder, 3000fps with a 150 NosPart, and under moa as far as I can shoot, and THAT will be what I load.

 

[roseau river rat]

I am using 57 grains H4831 under 140 hornady Btsp getting moa at 100 yards out of a ruger tang safety.