PWS MK1 Pro Tabletop Review and Field Strip

Published on February 1, 2020
Duration: 10:10

This video provides a comprehensive tabletop review and field strip of the Primary Weapons Systems (PWS) MK1 Pro AR pistol. The reviewer highlights its adjustable piston-operated system, billet upper receiver, M-LOK handguard, and unique bolt design. Key features discussed include the gas system adjustment tool, included Lancer magazine, and the pistol storage device. The review emphasizes the potential for cooler and cleaner operation compared to traditional direct impingement systems.

Quick Summary

The Primary Weapons Systems (PWS) MK1 Pro is an adjustable piston-operated AR pistol featuring a billet upper receiver, M-LOK handguard, and a unique bolt design. Its piston system vents gases downward, promoting cooler and cleaner operation compared to direct impingement systems. It comes with a gas adjustment tool, Lancer magazine, and a specialized pistol storage device.

Chapters

  1. 00:01Introduction: PWS MK1 Pro
  2. 00:24Included Accessories
  3. 01:04Firearm Overview: Front to Back
  4. 02:03Upper Receiver and Handguard Details
  5. 03:37Field Strip and Internal Components
  6. 04:30Piston and Bolt System
  7. 06:01Bolt Design and Staking
  8. 06:24PWS H2 Buffer
  9. 06:35Reassembly and Cycling
  10. 08:32Cycling Smoothness and Expectations
  11. 09:04Gas System Ventilation Explained
  12. 09:30Anticipation for Range Testing
  13. 09:56Conclusion and Outro

Frequently Asked Questions

What makes the PWS MK1 Pro's operating system unique?

The PWS MK1 Pro utilizes an adjustable piston-operated system. Unlike traditional direct impingement ARs, it doesn't route gas back into the receiver. This design, with its gas vents, aims for a cooler and cleaner shooting experience.

What accessories come with the PWS MK1 Pro?

The PWS MK1 Pro includes a gas system adjustment tool, a metal keychain bottle opener shaped like a 1:10 scale model, and a high-quality Lancer magazine. It also features a unique pistol storage device with its own ATF classification.

What are the key design features of the PWS MK1 Pro's bolt?

The PWS MK1 Pro features a unique bolt design without gas rings, as the piston handles the operating energy. It feels lighter, has a swell on the tail for alignment, and incorporates rubber bumpers to prolong extractor life.

How does the PWS MK1 Pro's handguard differ from standard designs?

The PWS MK1 Pro's handguard features M-LOK slots and a distinct flat bottom. This broader profile is noted to be reminiscent of older triangle handguards, offering a comfortable grip.

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