Hornady said something about trimming .010 off of SAMMI length for the FTX bullet because of ogive design of the FTX bullet. I am using Lee trimmer, which is not adjustable.
I have the following powders: Varget, R-15, IMR 3031, IMR 4064, AA2230.
Hornady has webpage and lists 29.8gr of R-15 for...