New Brownells BRN-Proto AR15 Replica

Published on March 15, 2019
Duration: 25:48

This review covers the Brownells BRN-601 Proto AR-15 replica, a historically accurate reproduction of early AR-15 prototypes. The host, demonstrating high authority, details its retro features, including the unique 25-round magazine and internal charging handle. Accuracy testing yielded promising results, with groups as tight as 1.72 MOA using standard M193 ammunition. Reliability was generally good, though a minor timing issue occurred during rapid fire. The review concludes that the BRN-Proto is a high-quality, reliable replica for enthusiasts of historical firearms.

Quick Summary

The Brownells BRN-601 Proto AR-15 replica offers historical accuracy with features like brown furniture and an internal charging handle. It achieved 1.72 MOA accuracy at 50 yards using M193 ammunition and demonstrated good reliability over 500 rounds, making it a high-quality reproduction for enthusiasts.

Chapters

  1. 00:00Introduction to the BRN-Proto
  2. 01:22Historical Context and Magazine
  3. 02:29Initial Range Testing
  4. 03:58Zeroing and Accuracy Testing
  5. 05:19Accuracy Results
  6. 07:27Reliability and Rapid Fire
  7. 09:02External Features and Aesthetics
  8. 10:47Finish and Comparison
  9. 12:30Barrel and Handguards
  10. 14:47Internal Components and Conclusion

Frequently Asked Questions

What is the accuracy of the Brownells BRN-601 Proto AR-15 replica?

During testing with American Eagle M193 Ball ammunition, the Brownells BRN-601 Proto achieved a best five-shot group of 1.72 MOA at 50 yards. This is considered excellent performance for a rack-grade rifle with a 1:12 twist barrel.

What are the key historical features of the Brownells BRN-601 Proto?

The BRN-601 Proto replicates early AR-15 prototypes with features like brown furniture, a rounded buttplate, a pinned rear sling swivel, an internal charging handle within the carry handle, and a 'slab-side' receiver without a forward assist. It also includes a replica 25-round magazine.

How reliable is the Brownells BRN-601 Proto?

The rifle demonstrated good reliability over approximately 500 rounds fired, with only a minor timing issue noted during rapid bump-fire testing. It is considered a high-quality, reliable replica.

What ammunition and caliber is the Brownells BRN-601 Proto chambered in?

The Brownells BRN-601 Proto replica is chambered in 5.56mm, a change from the potential .222 Remington of some original prototypes. It was tested with Federal and American Eagle M193 Ball ammunition.

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