MKE AP5 Attempted 6,000 Round Testing

Published on June 28, 2026
Duration: 12:58

This video details the initial testing of an MKE AP5, a Turkish-made MP5 clone imported by Century Arms. The reviewer, an experienced firearms instructor, highlights significant reliability issues experienced right out of the box, including frequent failures to feed, eject, and extract, even with reliable ammunition and magazines tested in other firearms. The video suggests a potential break-in period is required due to excessive finish causing tight tolerances, impacting the firearm's initial performance.

Quick Summary

The MKE AP5, a Turkish-made MP5 clone, exhibited significant reliability issues during initial testing, including frequent failures to feed, eject, and extract. These problems persisted even with reliable ammunition and magazines, suggesting a potential need for a break-in period due to tight tolerances likely caused by excessive factory finish.

Chapters

  1. 00:00Introduction to MKE AP5 Testing
  2. 00:33Initial Reliability Issues
  3. 00:43Magazine Testing
  4. 01:17Concerns about Tooling and Quality Control
  5. 01:33First Impressions and Ammunition Choice
  6. 01:57Testing Continues: Failures Observed
  7. 02:28MKE Magazine Performance
  8. 02:59Extraction and Ejection Problems
  9. 03:12KCI Magazine Performance
  10. 03:55Improvement Over Time
  11. 04:55Magazine Identification and Continued Testing
  12. 05:43Intermittent Failures
  13. 06:17Break-in Period Hypothesis
  14. 06:51Fit and Finish Issues
  15. 07:33Extractor Spring Concern
  16. 07:47Conclusion and Future Testing

Frequently Asked Questions

What were the main reliability issues encountered with the MKE AP5 during testing?

The MKE AP5 experienced significant reliability problems, including frequent failures to feed, failures to eject, and failures to extract. These issues occurred even when using ammunition and magazines that had previously performed reliably in other firearms, suggesting a problem with the MKE AP5 itself.

Does the MKE AP5 require a break-in period?

Based on initial testing, the MKE AP5 appeared to improve in reliability as more rounds were fired. This suggests that a break-in period may be necessary for the firearm to function optimally, possibly due to tight tolerances caused by excessive factory finish that needs to wear down.

What is the significance of the MKE AP5 being made on HK tooling?

While the MKE AP5 is claimed to be manufactured using HK tooling, this does not guarantee quality. The age and maintenance of the tooling, as well as the quality control processes, are crucial factors. The initial performance issues suggest that simply using original tooling may not equate to the same level of reliability as genuine HK products.

What types of magazines were tested with the MKE AP5?

During the testing, the MKE AP5 was used with a variety of magazines, including the two MKE magazines it came with, PTR magazines, and KCI magazines. The performance varied, with some magazines initially causing issues while others seemed to improve with use.

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