Busting Suppressor Myths with SilencerCo

Published on October 6, 2022
Duration: 8:24

This video debunks common myths surrounding firearm suppressors, featuring insights from SilencerCo. It clarifies that suppressors generally do not decrease muzzle velocity, and may even slightly increase it due to gas channeling. Accuracy is typically unaffected, though Point of Impact (POI) shift is expected and requires optic re-zeroing. Modern suppressors have extended lifespans, often outlasting the firearm or owner, with advanced materials resisting erosion. While some suppressors can approach hearing-safe levels (below 140 dB), it's generally recommended to still use hearing protection, especially with semi-automatic firearms or high-pressure cartridges.

Quick Summary

Suppressors do not decrease muzzle velocity; they may slightly increase it due to gas channeling. Accuracy is typically unaffected, though a Point of Impact (POI) shift is expected and requires optic re-zeroing. Modern suppressors have extended lifespans, and while many aim for hearing safety (below 140 dB), using hearing protection is still advised.

Chapters

  1. 00:00Introduction to Suppressor Myths
  2. 00:51Myth 1: Suppressors Decrease Muzzle Velocity
  3. 01:44Myth 2: Suppressors Decrease Accuracy
  4. 02:05POI Shift vs. Accuracy
  5. 03:05Myth 3: Suppressors Have a Short Lifespan
  6. 04:45Myth 4: Suppressors are Quiet Enough Without Hearing Protection
  7. 05:06Hearing Safe Decibel Levels Explained
  8. 05:2045-70 Sound Test (Unsuppressed vs. Suppressed)
  9. 06:10Personal Preference for Hearing Protection
  10. 07:36Conclusion: Get a Suppressor

Frequently Asked Questions

Do suppressors decrease muzzle velocity?

No, suppressors generally do not decrease muzzle velocity. In fact, they can slightly increase it by altering how gases are channeled and slowed at the muzzle, which affects the gas reaction around the projectile.

Will a suppressor make my rifle less accurate?

Suppressors typically do not decrease accuracy. They can cause a Point of Impact (POI) shift, meaning the bullet hits in a different spot, but the firearm's ability to group shots should remain consistent. Re-zeroing your optic is key.

How long do modern suppressors last?

Modern suppressors are built for longevity and often outlast the firearms they are attached to. With advanced materials like high-grade steels, many cans can endure tens of thousands of rounds with minimal erosion.

Are suppressors loud enough to require hearing protection?

While many suppressors aim to reduce sound below the 140-decibel hearing-safe threshold, it's generally recommended to still use hearing protection, especially with semi-automatic firearms. The action noise and gas blowback can still be significant.

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