Thread: My treasure trove of reloading data

No worries. I take the Speer data for non Alliant powders with a pinch of salt.

Alliant used to directly own Speer, Federal, and CCI. Those three got spun off together which is why Speer always has favouritism for CCI and Federal components... and why lo and behold they often still find an Alliant powder claiming to be better than anything else.

Probably explains what you're seeing there