Skip to main content
Help Center Community Shop

Tempering firing pins.

Comments

1 comment

  • v35
    I hope the fellow made it out of a hardenable grade of steel. Good material for these parts is grade 8 screws and bolts. You have to first harden then temper the part.
    Put a single wrap of steel wire around the pin so you can hold it while you're heating it. Heat it until it is a uniform bright red then plunge it with a stirring action into car oil. Clean off the oil and test it with a file.
    If a file can cut it,the part wont do for a durable firing pin.
    If the file doesn't cut it, then temper it by dipping the pin in molten lead for about 30 seconds and you're done.
    0

Please sign in to leave a comment.

Recent Activity

Didn’t find what you’re looking for?