R&D Precision PW9 V2 - Self Contained 9mm PCC Upper

Published on April 12, 2023
Duration: 9:42

This review covers the R&D Precision PW9 V2, a self-contained, bufferless 9mm PCC upper receiver. The reviewer highlights its compact nature, comfortable ergonomics, and ease of use, particularly noting the non-reciprocating charging handle and QD sling sockets. It functions with Glock magazines and requires a specific cut on the lower receiver for proper assembly.

Quick Summary

The R&D Precision PW9 V2 is a self-contained, bufferless 9mm PCC upper receiver that offers a compact and user-friendly design. It requires a specific cut on the lower receiver for compatibility and features a non-reciprocating charging handle and QD sling sockets.

Chapters

  1. 00:39Introduction to R&D Precision PW9 V2
  2. 00:53Pricing and Availability
  3. 01:14Lower Receiver Compatibility Caveat
  4. 01:33Self-Contained Upper and Rail Adapter
  5. 02:00QD Sockets and Folded Fire Capability
  6. 02:14Key Features: Self-Contained, Bufferless Design
  7. 02:38Controls: Reversible Charging Handle
  8. 02:59Takedown Procedure and Recoil Spring
  9. 03:10Lower Receiver Cut Requirement
  10. 03:33Lower Receiver Assembly Details
  11. 04:04Upper Receiver Internals: Carrier, Guide Rod, Spring
  12. 04:41Ejection Port and Magazine Compatibility
  13. 05:14Bolt Lock Back Functionality
  14. 05:29Blowback Design and Machining
  15. 06:01Barrel, Handguard, and Compensator
  16. 06:17Compensator Sleeve and Suppressor Potential
  17. 06:46Initial Handguard Feel and Lubrication
  18. 07:18Accuracy Testing at 50 Yards
  19. 07:35Overall Quality and Finish
  20. 07:40Range Testing: 400 Rounds Flawless
  21. 07:49Ammunition Variety Performance
  22. 08:00Magazine Testing: Glock, Magpul, KCI
  23. 08:19Range Experience and Conclusion
  24. 08:23More Information and Website

Frequently Asked Questions

What makes the R&D Precision PW9 V2 a unique 9mm PCC upper receiver?

The R&D Precision PW9 V2 is notable for its self-contained, bufferless design. This means it doesn't require a traditional buffer tube and spring assembly, contributing to a more compact and potentially lighter firearm configuration.

What compatibility requirements does the R&D Precision PW9 V2 have for lower receivers?

A critical requirement for the PW9 V2 is that the lower receiver must have a specific cut in the rear, often referred to as a shelf or sear cut. This cut is necessary for the upper's guide rod and recoil spring assembly to engage correctly during operation.

Does the R&D Precision PW9 V2 upper support QD sling mounts?

Yes, the PW9 V2 is equipped with QD sling sockets. These are located on both the handguard and the included rail adapter that attaches to the lower receiver, offering versatile sling mounting options.

How does the R&D Precision PW9 V2 handle magazine compatibility and bolt lock-back?

The PW9 V2 is designed to be compatible with Glock magazines. It has demonstrated reliable bolt lock-back on an empty magazine when paired with specific Glock magazine-compatible lowers, such as the Quarter Circle 10 model.

What is the charging handle like on the R&D Precision PW9 V2?

The PW9 V2 features a non-reciprocating charging handle. This means the handle does not move back and forth with the bolt carrier during operation, making it more comfortable to use and allowing for accessory mounting without interference.

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