How to Paint Your Firearm: More Painting Tips

Published on December 6, 2023
Duration: 7:39

This guide provides expert techniques for painting AR-15 and .308 AR receivers, as demonstrated by Caleb from Brownells. It covers optimal methods for holding and hanging both lower and upper receivers using wire, ensuring complete paint coverage without obstructing moving parts. Specific advice is given for thermal fit uppers to maintain proper tolerances.

Quick Summary

Expert techniques for painting AR-15 and .308 AR receivers involve using wire to hang components via the rear detent hole (lowers) or forward assist/gas tube hole (uppers). Hold receivers by inserting fingers into the magwell or charging handle channel. Aluma-Hyde II's thin application allows for coverage on internal parts, but avoid painting the barrel extension on thermal fit uppers.

Chapters

  1. 00:00Introduction to Painting Firearms
  2. 00:30Holding AR Lower Receivers for Painting
  3. 01:54Painting Technique for Lower Receivers
  4. 02:48Paint Coverage on Lower Receiver
  5. 03:26Holding AR Upper Receivers for Painting
  6. 04:09Alternative Holding Method for Upper Receivers
  7. 04:32Painting Technique for Upper Receivers
  8. 05:07Painting Thermal Fit Upper Receivers
  9. 05:55General Applicability of Painting Tips
  10. 07:06Conclusion and Contact Information

Frequently Asked Questions

What is the best way to hang an AR lower receiver for painting?

Thread a piece of wire through the rear detent hole of the AR lower receiver. Bend the wire inside the receiver to create a secure hanging point. This allows for even degreasing, curing, and painting without obstruction.

How should I hold an AR receiver while painting?

For lower receivers, place four fingers inside the magazine well for full manipulation. For upper receivers, insert fingers into the charging handle channel. This provides control and allows paint to reach all areas.

Is it okay if Aluma-Hyde II paint gets on internal parts of an AR receiver?

Yes, Aluma-Hyde II is applied very thinly. It's acceptable to get paint on the inside and in pinholes of the lower receiver because it won't block moving parts. Full coverage on anodized internal surfaces isn't critical.

What is a special consideration for painting thermal fit upper receivers?

For thermal fit upper receivers, avoid painting the inside of the barrel receiver extension. Use tape to cover this area to prevent paint buildup that could make barrel installation excessively tight.

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