The Big Guide to Gun Finishes — GMP #205

Published on October 20, 2023
Duration: 41:47

This guide details a DIY method for applying custom camouflage patterns to firearm stocks using readily available spray paints and natural elements. It emphasizes preparation, layering techniques, and the use of removable tape for masking. While not as durable as professional coatings, this method offers a cost-effective way to personalize a firearm's appearance for hunting or aesthetic purposes.

Quick Summary

Bluing is a controlled rust process creating an oxide finish, while modern coatings like Cerakote, hard chrome, and NP3+ offer superior durability and corrosion resistance. DIY options like cold bluing and Parkerizing are accessible but require careful preparation and have limitations compared to professional finishes.

Chapters

  1. 00:05Introduction to Gun Finishes
  2. 01:32What is Bluing?
  3. 04:44Hot Bluing vs. Cold Bluing
  4. 06:36DIY Touch-Up Bluing
  5. 11:08The Hot Bluing Process
  6. 13:22Why Old Guns Look Brown (Patina)
  7. 16:24Nickel Plating and Parkerizing
  8. 18:03DIY Parkerizing Guide
  9. 21:26Cerakote and Spray-On Finishes
  10. 28:13Water Dipping Finishes
  11. 30:38Advanced Coatings (NP3+, Hard Chrome)
  12. 34:14Case Hardening Explained
  13. 37:09Hard Chrome Finish
  14. 38:48Key Takeaways on Gun Finishes

Frequently Asked Questions

What is the difference between hot bluing and cold bluing?

Hot bluing is a professional, toxic process using heated chemical tanks for a durable finish. Cold bluing uses room-temperature solutions for touch-ups, but it's less durable and requires meticulous surface prep to look good.

Can I apply Cerakote at home?

While DIY Cerakote kits exist, professional application is recommended for optimal results. Proper surface prep, spraying technique, and oven curing are crucial. Incorrect application can lead to issues with firearm function and durability.

What is patina on a gun?

Patina on a gun refers to the discoloration or wear that develops over time due to age, use, and environmental exposure. It's essentially a form of controlled rust or oxidation that gives older firearms a unique, aged appearance.

Is Parkerizing a good DIY gun finish?

Yes, Parkerizing is considered a good DIY option. It involves a chemical conversion process that creates a porous surface ideal for holding oil, offering good corrosion resistance. It requires bead or sandblasting for proper adhesion.

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