PSA ROCK 5.7 - Here's What You NEED To Know | Palmetto State Armory

Published on March 13, 2025
Duration: 4:20

This video showcases the Palmetto State Armory (PSA) Rock 5.7 pistol, highlighting its features and available configurations. It details the lever-delayed blowback system, threaded barrel options with suppressor height sights, RMSc optic cut, and Glock-compatible iron sights. Both full-size and compact models are presented, emphasizing their trigger quality, grip ergonomics, and magazine capacities.

Quick Summary

The PSA Rock 5.7 pistol utilizes a lever-delayed blowback system, contributing to its flat shooting characteristics. It features an RMSc optic cut with adapter plates for RMR/Doctor footprints, Glock-compatible sights, and is praised for its excellent trigger with a short reset and crisp break.

Chapters

  1. 00:14Introduction to PSA Rock 5.7
  2. 00:36Lever Delayed Blowback System
  3. 00:50Threaded Barrel & Sights
  4. 01:05Slide Cuts & Barrel Options
  5. 01:25Optic Cut & Sight Compatibility
  6. 01:48Serrations & Ergonomics
  7. 01:54Accessory Rail
  8. 02:05Trigger Performance
  9. 02:18Grip & Magazine Catch
  10. 02:43Full Size Magazine Capacity
  11. 02:56Compact Rock 5.7 Introduction
  12. 03:08Compact vs. Full Size Features
  13. 03:20Compact Barrel & Slide Length
  14. 03:31Compact Magazine Capacity
  15. 03:43Compact Threaded Barrel Status
  16. 03:50Conclusion & Call to Action

Frequently Asked Questions

What is the operating system of the PSA Rock 5.7 pistol?

The PSA Rock 5.7 pistol operates using a lever-delayed blowback system. This design is noted for contributing to a very flat shooting experience, making it comfortable and accurate to fire.

What type of optic cut does the PSA Rock 5.7 feature?

The PSA Rock 5.7 comes standard with an RMSc pattern optic cut for direct mounting. It also includes adapter plates to accommodate RMR or Doctor footprint optics, ensuring broad compatibility with popular red dot sights.

How does the trigger on the PSA Rock 5.7 perform?

The trigger on the PSA Rock 5.7 is frequently highlighted as a strong feature. It is described as phenomenal, offering a super short reset and a nice, crisp break, which enhances the shooting experience.

What are the key differences between the full-size and compact PSA Rock 5.7 models?

The compact PSA Rock 5.7 has a shorter 4.1-inch barrel and uses 21-round magazines, making it more concealable. The full-size model features a longer barrel and comes with a 23-round flush-fit magazine.

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