Smyth Busters: Does a Suppressor Reduce a Gun's Accuracy?

Published on June 8, 2021
Duration: 2:17

This guide, presented by firearms experts Caleb and Steve from Brownells' 'Smyth Busters' series, debunks the myth that suppressors reduce rifle accuracy. They emphasize that proper installation is key, with issues typically arising from improperly threaded barrels or incorrect mounting techniques. The guide details the importance of alignment gauges and shims for ensuring a secure, accurate fit, and highlights that modern suppressors, like the Area 419 Maverick, are designed for precision.

Quick Summary

Suppressors do not reduce rifle accuracy when properly installed. Issues typically arise from improperly threaded barrels or incorrect mounting techniques. Using a suppressor alignment gauge and shims ensures correct seating against the barrel shoulder, maintaining precision.

Chapters

  1. 00:03Introduction: Suppressor Accuracy Myth
  2. 00:14Causes of Suppressor Inaccuracy
  3. 00:47Importance of Alignment Gauge
  4. 00:58Muzzle Brakes and Threading Issues
  5. 01:07Long Range Suppressor Design
  6. 01:27Suppressor Accuracy Conclusion
  7. 01:30Installation Tips for Accuracy
  8. 01:52Myth Debunked & Viewer Call

Frequently Asked Questions

Do suppressors actually reduce a rifle's accuracy?

No, suppressors do not inherently reduce a rifle's accuracy when properly installed. The myth often stems from issues with barrel threading, improper mounting, or the use of incorrect accessories like crush washers, not the suppressor itself.

What are the main causes of inaccuracy when using a suppressor?

Inaccuracy is typically caused by improperly threaded barrels, poor shoulder contact, or misalignment. Issues with the thread job, shoulder, or relief cut can prevent the suppressor from mounting correctly and affecting the bullet's path.

How can I ensure my suppressor is installed correctly for optimal accuracy?

Use a suppressor alignment gauge to confirm the suppressor is centered and mounted flush against the barrel's shoulder. Avoid crush washers with QD devices and use shims if necessary to achieve precise clocking and seating.

Are there specific suppressors designed for accuracy?

Yes, many modern suppressors, particularly those designed for long-range shooting like the Area 419 Maverick, are extensively tested and engineered to maintain or enhance firearm accuracy.

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