I would use factory loads for SD because factory loads can be tested against a standard and certified. Hand loads can not be tested against a standard and cannot be certified.Pick your poison.

Don't vote knothead, it only encourages them. Anonymous

"Never underestimate the power of stupid people in large groups." Anonymous

"Self-reliance, free thinking, and wealth is anathema to both the power of the State and the Church." Derby Dude