I have the 22-250 predator and have taken many coyote with it. My load
Nosler Brass 1.890 OAL
Federal Large Rifle Primer's #210
55g Nosler Ballistic Tip
30.9g Hogdon Varget
2.500 OAL
2.100 Ogive
Why are you trimming your brass so short? That's about .012" shorter than suggested trim length.