First, I'm new to reloading.
Clays was recommended to me, so I bought some with the intention of loading .45 ACP and 9mm. It seems Clays is quite popular here. I also picked up some Winchester 230gr RN FMJ bullets.
Here's where the confusion comes in...
My Hodgdon manual (more like a magazine) lists: edit - FP bullet, not RN - I missed that, but am still confused.
230gr Hornady FMJ FP COAL 1.200
Clays 3.7grs 670 15900 CUP to 4.0grs 732 17000 CUP
My Speer manual does not list Clays but does have a 230gr TMJ COAL 1.260
My Lyman manual does not list Clays but does have a 230gr TMJ COAL 1.275
So...
Where can I find a manual that lists Clays for .45 ACP to compare against the hodgdon manual?
Do I need to be concerned that my Winchester FMJ bullets aren't listed?
What do I use for a COAL?
My searching revealed that a lot of people use 4grs of Clays with a COAL of 1.25 to 1.26, but I'd rather understand where to look and how to compare as opposed to just taking someone else's data...
A little hand-holding would be appreciated.