Home Forums Reloading Big Game Rifles 280 AI favorite powders

I have used: R22, MRP, R-26, VV-165, and probably some others. I would also snag any R-23, 7197, VV-560 & 565, 7828, H1000 or anything available in that approximate burn range. I would start with R-23 if you can find some. R-16 works well for 140 and under bulllets.