KGM R556A2 - RECOIL's The Best Suppressor Test | 5.56 NATO

Published on March 28, 2025
Duration: 10:52

This review details the KGM R556A2 suppressor's performance during RECOILtv's Best Suppressor Test. The analysis highlights its robust construction, significant sound reduction (approx. 21.4 dB), and impressive durability through rigorous endurance testing, including a high-cadence firing cycle that caused the suppressor to glow red hot. While noted as heavy, its tactical application and build quality are emphasized.

Quick Summary

The KGM R556A2 suppressor, tested by RECOILtv, offers significant sound reduction (approx. 21.4 dB) and exceptional durability. Despite its weight (22.1 oz), it withstands extreme high-cadence firing, glowing red hot while maintaining performance, making it ideal for tactical applications.

Chapters

  1. 00:00Introduction to KGM R556A2
  2. 02:12Sound and Velocity Testing
  3. 04:05Table II Endurance Test
  4. 08:16Post-Test Analysis
  5. 09:17Final Assessment

Frequently Asked Questions

What is the sound reduction of the KGM R556A2 suppressor?

The KGM R556A2 suppressor demonstrated a sound reduction of approximately 21.4 dB at the muzzle. It reduced the sound level to 145.7 dB at the muzzle and 146.1 dB at the ear, compared to a bare muzzle reading of 167.1 dB.

How durable is the KGM R556A2 suppressor under heavy use?

The KGM R556A2 proved highly durable during an 8-magazine endurance test with high-cadence firing. Despite glowing red hot, it maintained structural integrity and performance throughout the rigorous cycle.

What are the key specifications of the KGM R556A2 suppressor?

The KGM R556A2 features a 5.56 NATO caliber rating, a length of 6.4 inches, a diameter of 1.6 inches, and weighs 22.1 ounces. Its MSRP is $975.

Is the KGM R556A2 suitable for lightweight hunting?

No, the KGM R556A2 is described as heavy (22.1 oz) and overbuilt for hard, tactical use. Its robust construction and durability make it ideal for military-style applications rather than lightweight hunting scenarios.

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