Speer just posted some modern data. The pdf sheets are supposed to be in the upcoming manual (#15). Among a number of new powders listed for heavier bullets is Alliant Power Pro 4000-MR. Has anyone used that yet?


"An archer sees how far he can be from a target and still hit it, a bowhunter sees how close he can get before he shoots." It is certainly easy to use that same line of thinking with firearms. -- Unknown