I'm wondering what to expect in terms of hardness when PC'd WW boolits are dropped from the coating cook into water. I have oven hardened ww castings in the distant past with great success but if memory serves they soaked in the oven for about an hour.
What would be the results when they have spent a mere 20 minutes at 400*? Is it long enough to get a full hardening? Would it be detrimental to leave them in the oven for an hour? Or more?
I know some drop their boolits from the coating into water but am uncertain as to the results.