Can You Suppress A Blank Round?

Published on March 1, 2026
Duration: 0:28

This video demonstrates an experiment to determine if a suppressor can effectively muffle the sound of a blank round fired from an AR-15 platform rifle. The test involves firing both blank and live rounds through a suppressed setup, highlighting the significant muzzle flash produced by blanks and the potential for ejection issues. The demonstration suggests that suppressors do muffle blank rounds, prompting questions about their practical applications.

Quick Summary

Suppressing blank rounds in an AR-15 can significantly reduce the audible report. However, this experiment highlights potential issues like increased muzzle flash and failure to eject casings, suggesting a difference in pressure dynamics compared to live ammunition.

Chapters

  1. 00:00Suppressing a Blank Round Experiment
  2. 00:11Firing Blank With Suppressor Results
  3. 00:21Regular Round then Blank Demonstration

Frequently Asked Questions

Can a suppressor effectively muffle the sound of a blank round?

Yes, a suppressor can significantly muffle the sound of a blank round fired from a firearm. The experiment shows a noticeable reduction in noise compared to an unsuppressed blank, though the exact level of suppression depends on the suppressor and firearm.

What are the potential issues when suppressing blank rounds?

When suppressing blank rounds, you may encounter a large muzzle flash and potential cycling issues, such as the failure to eject the spent casing. This is due to the different pressure dynamics and gas expulsion compared to live ammunition.

What firearm platform was used in the experiment to suppress blank rounds?

The experiment utilized a CMMG-zeroed AR platform rifle. The lower receiver was branded by Davidson Defense, indicating components from both manufacturers were involved in the setup.

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