>
> however what do you make of the temperature listed in the 650/660
> degree Fahrenheit range on the link vs. the Hornady Kit and what we've
> talked about here, which is at 475 degrees Fahrenheit?
>
With the speed that the propane/MAP torch heats the neck shoulder, that 475 degrees take into account what the *case body* will be heating to when the neck area is at a much higher temperature (`cause that's where the flame is.)
Take a look at the cases below to see where the annealing color change starts (about an 1/8" below the shoulder) when the 475 dgr tempilaq is lightly brushed on a 1/4" below that shoulder. The neck/shoulder was perfectly heated and the annealing only extended that far past that point. You will see that exactness on every case using the tempilaq indicator