Ultimate PCC? Thureon Defense 9mm

Published on December 2, 2017
Duration: 7:39

This video provides an in-depth review of the Thureon Defense 9mm Pistol Caliber Carbine (PCC). The presenter highlights its compact design, side-charging mechanism, and extensive AR-15 compatibility for controls and stocks. Key engineering aspects, including the short receiver and integrated feed ramp, are discussed, along with potential reliability considerations for blowback systems with varying ammunition weights.

Quick Summary

The Thureon Defense 9mm PCC offers a highly compact design with a short receiver and a convenient side-charging handle. It leverages extensive AR-15 compatibility for grips, triggers, safeties, and stocks, making it familiar to AR users while providing a lightweight and small pistol caliber carbine solution.

Chapters

  1. 00:00Introduction to Thureon Defense PCC
  2. 00:26Engineering and Compact Design
  3. 01:11Side Charging Handle Advantage
  4. 01:33In-House Manufacturing
  5. 01:56Upcoming Magazine and Ammunition Tests
  6. 02:31Understanding Blowback Operation
  7. 03:24AR-15 Component Familiarity
  8. 04:14Internal Components and Bolt Group
  9. 05:07Lower Receiver Details
  10. 05:28Upper Receiver and Bolt Design
  11. 06:02Bolt Carrier Group and Extractor
  12. 06:21Simplicity and Reliability
  13. 06:54Final Thoughts and Viewer Engagement

Frequently Asked Questions

What makes the Thureon Defense 9mm PCC stand out from other Pistol Caliber Carbines?

The Thureon Defense PCC is notable for its exceptionally compact receiver, which is only slightly longer than a Glock 17 magazine. It also features a user-friendly side-charging handle and extensive compatibility with AR-15 controls and stocks, offering a blend of compact design and familiar ergonomics.

How does the side-charging handle on the Thureon Defense PCC improve usability?

The side-charging handle is a significant ergonomic improvement for the presenter, as it allows for charging the firearm and clearing malfunctions without needing to remove the face from the sights, unlike traditional AR-style top-mounted charging handles.

What are the implications of the Thureon Defense PCC's blowback operation for ammunition choice?

Blowback systems rely on bolt mass and spring pressure. Lighter or slower ammunition may not generate enough back pressure to cycle the bolt correctly, potentially causing short-stroking, ejection, or feeding issues. The PCC is likely optimized for standard 9mm loads, and testing will reveal its performance with lighter and heavier rounds.

What AR-15 components are compatible with the Thureon Defense PCC?

The Thureon Defense PCC is designed for broad AR-15 compatibility, accepting standard AR-15 pistol grips, trigger groups, safety selectors, and buffer tubes, which in turn allows for the use of most AR-15 buttstocks.

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