I polished to 400 grit, wrapped with lots of banding for shielding. I packed in a 1/3 bone charcoal and 2/3 wood charcoal, in a steel box. I bubbled the tank for 2 hours, while I heated the box with action and charcoal for 2 hours. Dunked in water without air bubbling.Wow that looks really good. Care to share any secrets of how you did it?
they are a investment casting very hard surface extremely difficult to engraveThat looks nice. Always wanted one. I thought I remember that these were hard to case harden?
it's case colouring it does not change the metal strength it was designed to add durability to the under finish to slow the wearing processLooks awesome, would the steel be stronger also?
Always like that bone hardening look
Ruger#1 action is already a bank vault to start with.



























