^^^^
I'm getting 2950 fps in a 22" rifle and 3050 fps in a 24" rifle.
58-59 grains of H4831sc, 140 Accubond and CCI 200's.
I have tested them down to -20F. Lost some velocity but not as much as other powders.
My results exactly this weekend. 58grs in a Remington case got me 2951 avg out of a 22 inch Pre64 M70.
Also shot 3/4 inch groups off of a rolled up jacket since I forgot my rest. I like it.