Any favorite loads? I have been using IMR 4198 with good success, just looking for additional info if it is available. My son has a .17 Fireball, trying to find a common powder.
Still looking? I have a decent load book. Are you trying to find a powder both you and your son could use for both calibers?...or one that would produce Fireball speeds.
I'll look at my book, I'm almost positive the Bee is in there.