B BKM Well-Known Member Joined Oct 1, 2013 Messages 109 Jul 12, 2020 #15 H 4350 is .29 fps / degree which is one of the best extreme powders offered. My chart doesn't have R 23 listed. Hope this helps.
H 4350 is .29 fps / degree which is one of the best extreme powders offered. My chart doesn't have R 23 listed. Hope this helps.
OrionsStar Well-Known Member Joined Jul 2, 2012 Messages 180 Jul 12, 2020 #16 Frank just for clarity, are you referring to RL23? Thanks Jim