Last Rounds of the PSA Krink

Published on April 6, 2025
Duration: 13:33

This video provides an in-depth, long-term review of the PSA Krink chambered in 5.56, exceeding 2500 rounds. The presenter, Mark, details his personal experience, noting zero failures to feed, fire, or eject after a chamber polish addressed initial steel case ammunition issues. He meticulously examines internal wear on components like the bolt, carrier, and hammer, offering insights into expected wear patterns and potential concerns for PSA's 5.56 and 5.45 AK platforms.

Quick Summary

The PSA Krink in 5.56 demonstrated excellent reliability after over 2500 rounds, with zero failures to feed, fire, or eject, particularly after a chamber polish resolved initial steel case ammunition issues. Internal inspections revealed expected wear on the bolt and carrier, and peening on the hammer, but the trunnion remained in good condition.

Chapters

  1. 01:14Introduction & Round Count
  2. 02:40Sponsor Break: Vertex Gear
  3. 04:03Firearm Ownership & Borrowing
  4. 05:07Reliability & Ammunition Issues
  5. 05:57Internal Wear Inspection
  6. 06:22Headspace Testing Limitations
  7. 07:19Encouraging Follow-Up
  8. 08:09Bolt & Carrier Inspection
  9. 09:58Trunnion & Hammer Inspection
  10. 11:08Summary of Internal Condition
  11. 11:30PSA 5.56/5.45 AK Buyer Beware
  12. 12:00Accuracy & Competition Performance
  13. 12:42Conclusion & Thanks

Frequently Asked Questions

What is the overall reliability of the PSA Krink in 5.56 after extensive use?

After over 2500 rounds, the PSA Krink in 5.56 has demonstrated excellent reliability with zero failures to feed, fire, or eject, especially after a chamber polish addressed initial steel case ammunition issues. This suggests good long-term performance for the platform when properly maintained.

What kind of internal wear was observed on the PSA Krink after 2500+ rounds?

Internal inspection revealed expected wear on the bolt and carrier, with noticeable peening on the hammer face. The front trunnion showed no significant wear, which is a positive indicator of durability for this PSA firearm model.

Were there any specific ammunition types that caused issues with the PSA Krink?

Yes, the PSA Krink initially had problems running steel case ammunition. This issue was resolved by polishing the chamber, after which both steel and brass cased ammunition functioned reliably through the firearm.

How accurate is the PSA Krink in 5.56 for practical shooting applications?

While accuracy at 25 yards was not outstanding, the PSA Krink proved to be practically accurate in competition settings out to 300 yards. The presenter was able to achieve accurate shots under stress and time constraints.

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