Foxtrot Mike Products FM45 45ACP AR Review

Published on February 5, 2021
Duration: 13:32

The Foxtrot Mike FM45 is a .45 ACP AR pistol compatible with Glock magazines, offering a flared magwell and last-round bolt hold-open. Initial reliability issues with light primer strikes were resolved by swapping the trigger and firing pin. Accuracy testing showed promising results, especially with Federal HST ammunition, achieving 2 MOA.

Quick Summary

The Foxtrot Mike FM45 is a .45 ACP AR pistol compatible with Glock magazines. It achieved 2 MOA accuracy with Federal HST ammo at 50 yards after resolving initial light primer strike issues by swapping the trigger and firing pin.

Chapters

  1. 00:00Introduction & Shooting Montage
  2. 00:39FM45 Overview & Features
  3. 01:45External Features Breakdown
  4. 03:32Internal Components & Bolt
  5. 05:50Accuracy Testing Results
  6. 07:47Reliability & Troubleshooting Issues
  7. 11:23Conclusion & Recommendation

Frequently Asked Questions

What caliber is the Foxtrot Mike FM45 AR pistol?

The Foxtrot Mike FM45 AR pistol is chambered in .45 ACP. It is designed to be a pistol caliber carbine (PCC) that accepts Glock magazines.

What were the accuracy results for the FM45 pistol?

During accuracy testing at 50 yards, the FM45 achieved approximately 4.5 MOA with LAX ball ammunition and an impressive 2 MOA group with Federal HST defensive ammunition.

What reliability issues were encountered with the FM45 and how were they resolved?

Initial light primer strikes were observed. These were resolved by swapping the original trigger for an FM Products trigger and replacing the firing pin.

Does the FM45 prefer specific magazines?

Yes, the review indicates that the FM45 prefers factory Glock magazines over some aftermarket options for optimal reliability and function.

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