The Quietest New Can- PTR Spiritus 5.56 I

Published on March 26, 2025
Duration: 3:15

This video introduces the Spiritus 556 I K Can, a new compact 5.56mm suppressor utilizing 3D printed flow-through technology. It features purposefully induced porosity (PIP) with 3D printed foam, designed to reduce back pressure and heat. Tested by Pew Science, it achieves a number one rating for K cans, offering significant noise reduction without a substantial noise penalty.

Quick Summary

The Spiritus 556 I K Can is a new compact 5.56mm suppressor featuring 3D printed flow-through technology and 'Purposefully Induced Porosity' (PIP) with 3D printed foam. It's designed to minimize back pressure and heat, earning a number one rating from Pew Science for K cans.

Chapters

  1. 00:00Introduction to the Spiritus 556 I K Can
  2. 00:04Flow-Through 3D Printed Technology
  3. 00:11Compact K Can Design
  4. 00:203D Printed Incannel Design
  5. 00:31Pew Science Testing and Rating
  6. 00:41Baffle Stack and Venting System
  7. 00:48Purposefully Induced Porosity (PIP)
  8. 00:53Titanium vs. Incannel Foam
  9. 00:55Pressure Management and Gas Venting
  10. 01:10Addressing Flow-Through Suppressor Limitations
  11. 01:16Heat Wicking and Noise Reduction
  12. 01:24Benefits: No Back Pressure, No Noise Penalty
  13. 01:30Release Date and MSRP
  14. 01:41Hub Mountability and Compatibility
  15. 01:56Shooting Demonstration
  16. 02:21Shooting Impressions: Low Gas
  17. 02:38Shooting Impressions: Quiet Performance

Frequently Asked Questions

What is the Spiritus 556 I K Can and what makes it unique?

The Spiritus 556 I K Can is a new compact 5.56mm suppressor utilizing advanced 3D printed flow-through technology. Its uniqueness lies in 'Purposefully Induced Porosity' (PIP) with 3D printed foam, designed to significantly reduce back pressure and heat, offering superior performance for its size.

How does the Spiritus 556 I K Can perform in terms of noise and back pressure?

According to Pew Science testing, the Spiritus 556 I K Can achieves a number one rating for K cans. It is engineered to minimize back pressure, reduce gas blowback, and effectively wick away heat, resulting in a quieter shooting experience without a significant noise penalty.

What are the key technical specifications of the Spiritus 556 I K Can?

This suppressor is a compact 'K Can' design, 2 inches shorter than its larger counterpart. It uses 3D printed incannel titanium foam for its PIP system and is hub mountable, offering flexibility with various mounting solutions.

When is the Spiritus 556 I K Can expected to be available and what is its price?

The Spiritus 556 I K Can was scheduled for release in June and has an MSRP of $1250. The video notes they were ahead of schedule for its release.

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