WB
This stuff works very well. I made some firing pins
Tuesday, January 16, 2024, 08:11

for a Spanish box lock 10 ga. from stainless steel. They did not peen and worked well for me. I learned a lot. My gunsmith friend teaching me used "iron wire" to hold the pieces while we heated them up and coated them.

https://www.brownells.com/tools-cleaning/paint-metal-prep/metal-bluing/surface-hardenin...


powered by my little forum