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Old October 1, 2020, 10:22 AM   #19
BJung
Senior Member
 
Join Date: December 5, 2019
Posts: 769
Somewhat off topic but if you are casting rifle bullets and want to soften the tip and leave the shank hard by submerging the shank in cold water and heating the exposed tip, then the bullet should be allowed to harden for a week or after you cast or does it matter? I know the paint could melt or burn but let's say we keep the temperature under 400 degrees.
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