Brownell's BRN-10 Tabletop Review and Field Strip

Published on April 2, 2020
Duration: 17:08

This video provides a detailed tabletop review and field strip of the Brownells BRN-10, a rifle designed to replicate the historical AR-10. The presenter, with apparent familiarity with firearms history and design, highlights key differences and similarities between the BRN-10 and modern AR-10/AR-15 platforms. The review covers historical context, design choices, and practical aspects like magazine compatibility and internal components, aiming to inform viewers about this historically significant firearm.

Quick Summary

The Brownells BRN-10 is a historically accurate reproduction of the original AR-10, designed to be shootable. It utilizes SR-25 pattern magazines and features a squared-off magazine well, textured pins, and lacks modern features like a forward assist or shell deflector to maintain its retro aesthetic and historical integrity.

Chapters

  1. 00:00Introduction to the Brownells BRN-10
  2. 00:48Safety Check and Magazine Removal
  3. 01:12Historical Context of the AR-10
  4. 02:24Separating Upper and Lower Receivers
  5. 03:02Comparing BRN-10 Lower to Modern AR-10s
  6. 04:19Magazine Release and Pivot Pin Differences
  7. 05:14Safety Selector and Trigger Mechanism
  8. 06:11Trigger Guard and Bolt Catch/Release
  9. 07:02Furniture and Stock Details
  10. 08:07Upper Receiver Features: Charging Handle
  11. 09:28Sights and Carrying Handle
  12. 09:59Shell Deflector and Forward Assist Absence
  13. 10:12Handguard and Barrel Details
  14. 11:35Flash Hider and Bayonet Lug
  15. 12:09Comparison to Modern AR-10 (Diamondback)
  16. 12:58Bolt Carrier Group and Bolt Face
  17. 13:45Disassembly: Firing Pin, Cam Pin, Bolt
  18. 14:25Bolt Carrier Chrome Lining and Extractor Upgrade
  19. 15:50Ammunition Compatibility: 7.62x51mm vs .308
  20. 16:35Conclusion and Giveaway Information

Frequently Asked Questions

What makes the Brownells BRN-10 historically significant?

The Brownells BRN-10 is designed to be a faithful reproduction of the original AR-10, which was one of the earliest AR-platform rifles developed. It aims to replicate the historical design and features of this pioneering firearm, offering a glimpse into early rifle development.

What type of magazines does the Brownells BRN-10 use?

The Brownells BRN-10 is compatible with SR-25 pattern magazines. The review specifically showcases a Brownells aluminum magazine as an example of this compatibility.

How does the BRN-10's lower receiver differ from modern AR-10s?

The BRN-10's lower receiver features a squared-off magazine well, lacks shielding around the magazine release, and has textured pivot/takedown pins without modern assists. It also lacks the fencing found on contemporary AR platforms.

Does the Brownells BRN-10 have a forward assist or shell deflector?

No, the Brownells BRN-10 does not feature a forward assist or a shell deflector. These omissions are intentional to maintain historical accuracy, as these features were not present on the original AR-10 design.

Can the Brownells BRN-10 safely fire both 7.62x51mm NATO and .308 Winchester ammunition?

Yes, the Brownells BRN-10 is marked for .308 Winchester on the barrel, which is the hotter round. This marking indicates it is safe to fire both .308 Winchester and the lower-pressure 7.62x51mm NATO ammunition.

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