CGS Hyperion K

Published on February 21, 2026
Duration: 7:47

The CGS Hyperion K is a lightweight, 3D-printed titanium suppressor offering impressive sound suppression across various calibers, including 300 Blackout, .308, and 6.5 Creedmoor. While not the absolute lowest back pressure option, its performance-to-price ratio is excellent, making it a versatile choice for hunting and subsonic applications. The direct thread mount simplifies attachment, and its Grade 5 titanium construction with DLC finish ensures durability.

Quick Summary

The CGS Hyperion K is a lightweight, 3D-printed titanium suppressor offering impressive sound suppression across various calibers. It excels in hunting and subsonic applications, featuring a direct thread mount and weighing only 10.5 ounces. While not the lowest back pressure option, its performance-to-price ratio is excellent.

Chapters

  1. 01:12Introduction to CGS Hyperion K
  2. 01:37Hunting and 300 Blackout Use
  3. 02:11Sound Suppression Performance
  4. 02:41Construction and Threading
  5. 03:11Direct Thread Advantages
  6. 03:39Weight, Dimensions, and Finish
  7. 04:10Best Uses and Caliber Discussion
  8. 04:45Lightweight Hunting Can
  9. 05:11Low Back Pressure
  10. 05:41BCA Upper Receiver
  11. 06:37Heat Dissipation and Hunting Applications
  12. 07:31Final Summary

Frequently Asked Questions

What are the key features of the CGS Hyperion K suppressor?

The CGS Hyperion K is a lightweight, 3D-printed suppressor made from Grade 5 titanium. It features a direct thread mount, DLC coating, and measures 6.25 inches long with a 1.75-inch diameter, weighing only 10.5 ounces. It's rated for FA use.

How does the CGS Hyperion K perform in terms of sound suppression?

Despite its lightweight design, the Hyperion K performs exceptionally well in sound suppression, even on larger, higher-pressure calibers. Testing without hearing protection showed it did an amazing job across various firearms.

What are the best applications for the CGS Hyperion K?

This suppressor is ideal for hunting rifles, subsonic 300 Blackout applications, bolt-action .308s, and 6.5 Creedmoors. It's also suitable for semi-auto 5.56 or .308 rifles with barrels as short as 16 inches, but should be avoided for sustained full-auto fire.

Is the CGS Hyperion K a low back pressure suppressor?

While not the absolute lowest back pressure can available, the Hyperion K offers a good balance of reduced back pressure and a significantly more accessible price point compared to some high-end flow-through designs.

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