Fellas,
I'm struggling with mine. So far, I've only tried Hornady 150 Interlocks with both IMR4064 and RL-15. In both instances, groups were horrendous. I'm talking 2-3 MOA. I went back and measured the throat on mine. With 165 Nosler BTs, they touched the lands at 2.958 OAL and 2.327 BTO. With the throat being this long, I can't even shoot 150s and have enough of the bullet supported in the case. I was seating them at 2.745 OAL which was a long jump. This was also the case with the Hornady 165 BT Interlocks. Therefore, I think Nosler BT 165s and heavier will shoot better. I wish these things had a shorter throat. A buddy has a M18 and it cuts holes.
