I see you mention cfe-223 pretty often. You like it? Seems like it would work for a pretty wide range of calibers.
Yes, I like it a lot! Seems to be able to give 100 FPS higher velocity in some calibers, but also seems to be very accurate and meters very well. It is also supposed to reduce copper fouling and be temperature stable.
Hodgdon (on-line) gives loading data for many calibers, and it produces the highest velocities for 223, 308, 338 Marlin, 338-06 (200 gr), 35 Rem and 22-250.
So far, I have only shot it in 223 and 220 Swift, but both shot very well (Swift gave me a 1/4" group). Also provides 2nd highest velocity for 30-30 (after LVR), so I plan to try it in that to see if it improves accuracy. I also plan to use it (in the future) in my daughter's 308 and have loaded 338-06 with it, but the gun barrel is not on the gun yet, so that is on hold.
Note: There is no date for loading it in 220 Swift. Going from the 22-250 stuff I thought I could go 41 grains behind a 55 gr Hp, but I got some mild pressure signs, so I backed it down to 40 grains and all was OK. Should be about 3,800 FPS and better accuracy than my IMR 4064 and meters MUCH better.
Some of the local gun shops are charging a fortune for it, but Cabela's had it for under $40/lb.
I may continue to use H-335 in the 223 as I have a lot of it, and my Ruger American Rifle (bolt action) lets me exceed published loads w/o any problems. That gun really seems to like 26.5 gr of H-335 behind a 52 gr Hornady Hp. That way I can save the CFE 223 for the 220, 308 and 338-06.