AK Fans Kalashnicoping - PWS Does it Better

Published on December 16, 2023
Duration: 28:23

This review of the PWS Mark 116 provides an in-depth look at its proprietary long-stroke piston system, comparing it to traditional DI AR-15 platforms. The presenter, with extensive experience using PWS products, details the rifle's construction, operational mechanics, and performance characteristics, including accuracy, shootability, and reliability.

Quick Summary

The PWS Mark 116 features a proprietary long-stroke piston operating system, offering reduced gas blowback and enhanced shootability, especially when suppressed. While it fits standard AR-15 lowers, only the charging handle and muzzle device are typically interchangeable due to proprietary components like the barrel nut and gas block. It boasts excellent accuracy and a flatter shooting profile, though it is heavier and has slightly more recoil than a comparable DI AR-15.

Chapters

  1. 00:10Introduction and Disclosure
  2. 01:14PWS Mark 116 Overview
  3. 01:45Proprietary Long-Stroke Piston System
  4. 02:00Basic Specifications (16-inch, 223 Wylde)
  5. 02:16AR-15 Compatibility Limitations
  6. 02:58Muzzle Device: The 'Brator'
  7. 03:36Barrel Details (16-inch, 4150 CM, Black Nitride)
  8. 04:40Barrel Profile (Middleweight)
  9. 05:09Gas Block and Regulator System
  10. 07:07Piston Sleeve Design
  11. 07:59Long-Stroke Piston Explained
  12. 08:57Bolt Carrier Group (BCG) and Staking
  13. 10:17BCG Geometry for Stability
  14. 11:08Bolt Construction (Speculation)
  15. 12:04Handguard: Mod 2 vs. Mod 1
  16. 13:58Handguard Lock-up Mechanism
  17. 16:35Upper Receiver Design (7075 Forged)
  18. 17:21Charging Handle (Radian Raptor LT)
  19. 17:31Performance: Shootability and Gas Settings
  20. 19:39Performance: Recoil and Suppressed Shooting
  21. 21:02Gas Mitigation and Cleanliness
  22. 22:44Reliability (100%)
  23. 22:50Accuracy Performance
  24. 23:58Drawbacks: Weight and Recoil
  25. 25:26Value and Price Point
  26. 26:07Comparison to Geissele and Other High-End
  27. 26:43Comparison to AK Platforms
  28. 27:17Conclusion: Is it Right for You?
  29. 28:10Viewer Feedback Request

Frequently Asked Questions

What is the primary operating system of the PWS Mark 116?

The PWS Mark 116 utilizes a proprietary long-stroke piston operating system. This system is distinct from traditional direct impingement (DI) AR-15s and is designed to mitigate gas blowback and enhance shootability, especially when suppressed.

What are the key advantages of the PWS Mark 116's piston system?

The long-stroke piston system on the PWS Mark 116 offers significantly less gas blowback to the shooter's face when suppressed. It also contributes to a flatter shooting experience with reduced felt recoil, making it very shootable.

How does the PWS Mark 116 compare to a standard AR-15 in terms of compatibility?

While the PWS Mark 116 can fit on standard AR-15 lower receivers, its compatibility is limited. Only the charging handle and muzzle device are typically interchangeable. The barrel nut, gas block, and upper receiver are proprietary to PWS's system.

What are the main drawbacks of the PWS Mark 116?

The primary drawbacks of the PWS Mark 116 are its increased weight, due to extensive use of steel components in the piston system and barrel nut, and slightly more recoil compared to a finely tuned direct impingement AR-15. It is generally about 8 ounces heavier.

How is the accuracy of the PWS Mark 116?

The PWS Mark 116 is known for its excellent accuracy. Every PWS upper reviewed has consistently performed very well, with the Mark 116 capable of producing very good groups, even at extended ranges like 600 yards.

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