Fudd Lore Test: Can Rifle Fire Clean a Sealed Suppressor?

Published on September 18, 2022
Duration: 13:09

This video tests the 'fudd lore' myth that firing high-powered rifle rounds can clean a sealed suppressor. Using a Rugged Obsidian 9 and an AR-15, the host meticulously weighed suppressor baffles before and after firing 20 rounds of .223 ammunition. The experiment revealed minor weight fluctuations, with most baffles gaining slight mass due to a 'dusting' of fresh carbon, rather than significant removal of hardened deposits. The host concludes the potential for suppressor damage, especially when using ammunition beyond its rating, outweighs any negligible cleaning benefit, and does not recommend this method.

Quick Summary

The 'fudd lore' suggesting rifle rounds can clean sealed suppressors was tested by weighing suppressor baffles before and after firing .223 rounds. Results showed minimal impact on hardened carbon, with baffles often gaining slight mass from fresh carbon. The risk of suppressor damage from using it outside its rated pressure significantly outweighs any negligible cleaning benefit.

Chapters

  1. 00:00Introduction and Fudd Lore Test Concept
  2. 00:54Experimental Setup and Methodology
  3. 02:56Live Fire Test
  4. 04:10Post-Shooting Analysis and Results
  5. 04:38Interpretation of Weight Changes and Carbon Buildup
  6. 06:17Data Integrity and Test Design
  7. 08:26Understanding Carbon Deposition
  8. 10:09Conclusion and Recommendations

Frequently Asked Questions

Can firing high-powered rifle rounds clean a sealed suppressor?

Testing suggests that firing rifle rounds through a suppressor does not effectively clean hardened carbon deposits. While a short burst might create a light 'dusting' of fresh carbon, it can also add slight mass to baffles and potentially damage the suppressor if it's not rated for the caliber's pressure.

What is the 'fudd lore' regarding suppressor cleaning?

The 'fudd lore' is a common myth suggesting that firing high-pressure, high-velocity rifle rounds through a sealed suppressor will act as a self-cleaning mechanism, scraping out carbon fouling due to the intense heat and gas expulsion.

How was the suppressor cleaning test conducted?

The test involved meticulously weighing individual baffles of a user-serviceable suppressor before and after firing 20 rounds of .223 rifle ammunition. Baffles were baked dry to ensure accurate mass measurements, and a fixed barrel spacer was used to prevent booster damage.

What were the results of the suppressor cleaning test?

Most baffles showed a slight increase in weight after firing, attributed to a fresh 'dusting' of carbon. A few baffles showed minor weight loss, but not enough to suggest significant cleaning of hardened deposits. Visible gas leakage also indicated the suppressor was stressed.

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