The 105 AMAX is discontinued, but I had zero problems tuning it in my 8 twist 243AI. I actually ended up choosing my load based on case life because in 5 shot groups I could not determine the difference between several charges on accuracy.
I don't know how this translates to the newer (and more expensive) ELD which replaces it.
I don't know how this translates to the newer (and more expensive) ELD which replaces it.