choice of only a few magnum powders
i would like to get anyone and everyones opinion of only a few choices available to me for a magnum handgun powder to have the cleanest powder choice. i only have data available for H-110, W-296, AAC-7, AAC-9, Blue Dot, H4227, HS-6, VV-N105 and VV-N110. My goal is the most consistant and cleanest burning powder. Again it is a magnum load for heavier bullets around 260 grains. What would your top 3 choices be?