Here are my notes from using a basic Hornady 150 SP and IMR 4064. Below are velocities from a 4-shot string for each load. Shots were taken at 700' ASL. None of these loads produce a sub-MOA group. I believe they may have been too hot.
Caliber: 0.308 OAL: 2.173 BTO / 2.757 COAL Brass: Hornady Powder: IMR 4064 Bullet: Hornady 150 Interlock SP Primer: CCI 200 Case Prep: F/L and trimmed. Neck graphited. Temp: 62° F. Notes:
