Fl StillHunter: Not too many guys here use 22" arrows, am guessing you have a Barnett? The Excal guys can go as low as 350 gr on arrow weight, 10 pts are about 420/431, don't really know about the rest, but do know you need [a] half moon nocks and [b] heavy enough weight for Barnett, if my guess was right. Actually, just wanted to let you know we weren't ignoring your question, just not many answers here. Good luck!!