I've had good luck with White Label Lubes, either their BAC or the Carnuba Red. Both seem to smoke little and have worked for me in 800fps 44 loads up to 1800fps 8x57 Mauser. The Carnuba Red needs a little heat in the sizer, the BAC you can get away with cold-although it does work better with a little heat for me.
http://www.lsstuff.com/lube/