The PTR 9CT Modernization Project

Published on August 13, 2021
Duration: 16:42

This video details a modernization project for the PTR 9CT, an MP5-platform pistol caliber carbine. The presenter highlights the necessity of adding a brace, optic, and weapon light to make the firearm practical. Challenges with accessory mounting due to the roller-delayed design are discussed, along with recommendations for aftermarket grips, safety levers, and magazine choices. The overall sentiment is that while the MP5 platform can be modernized, it requires significant effort and expense to approach the capabilities of more modern PCCs.

Quick Summary

Modernizing the PTR 9CT MP5 clone involves essential upgrades like adding a brace, optic, and weapon light due to its out-of-the-box limitations. Challenges include optic height and accessory mounting, with KCI Gen 2 magazines recommended for reliability. While it can be upgraded, it remains an expensive platform compared to modern PCCs.

Chapters

  1. 00:00Introduction to PTR 9CT Modernization
  2. 00:47Why Modernize an MP5 Platform?
  3. 01:10Out-of-the-Box Issues: Brace/Stock Requirement
  4. 01:43Brace Options: PDW vs. SB Tactical Folding
  5. 02:44Grip and Safety Upgrades
  6. 03:28Optics Mounting Challenges
  7. 04:05Handguard and Accessory Mounts
  8. 05:18Weapon Light Mounting Nightmare
  9. 06:52Magazine Recommendations
  10. 07:23Reliability and Shootability
  11. 07:44Conclusion: Can the MP5 Be Modernized?

Frequently Asked Questions

What are the main challenges when modernizing a PTR 9CT?

The primary challenges include the necessity of adding a brace or stock, difficulties in mounting optics due to low iron sights, and significant ergonomic hurdles for accessory placement like weapon lights due to the roller-delayed design's cocking tube and charging handle.

What are recommended upgrades for the PTR 9CT?

Essential upgrades include a brace (like the SB Tactical SBT5A), an aftermarket grip module (e.g., Magpul SL), an upgraded safety lever, and a weapon light mounted with an offset scout mount. Reliable magazines like KCI Gen 2 are also recommended.

Is the PTR 9CT a practical modern tactical firearm?

The video suggests that while the PTR 9CT can be modernized, it requires substantial effort and expense to approach the capabilities of newer, more affordable pistol caliber carbines. It's considered more of an expensive toy than a practical tactical tool without extensive modification.

What are the best magazine options for the PTR 9CT?

KCI Gen 2 9mm magazines are recommended for the PTR 9CT. The presenter found them to be reliable and affordable, experiencing no feeding issues during testing, which is a positive contrast to the general reputation of Korean magazines.

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