My gunsmith, @txfireguy2003 of Blackland Precision, threaded my t3 for me friday night and today was range day. Preferred 55 grain loads but I'll experiment some more.
T3 Varmint in 22-250, athlon ares btr 4.5x27 and silencerco omega 300.
Not the best groups, but I'm still learning the rifle...