A ban proof AR? CMMG BR4

Published on July 21, 2024
Duration: 9:20

This comprehensive review of the CMMG BR4, presented by PewView, highlights its 'ban-proof' design, making it a 47-state compliant alternative for AR-15 enthusiasts in restricted areas. The video details its unique bufferless Dissent upper, Rise Armament trigger, and Remington 870 compatible stock, while demonstrating its performance in speed drills and accuracy tests. The assessment emphasizes its ergonomic advantages for prone shooting and distinct safety manipulation compared to standard AR-15s.

Quick Summary

The CMMG BR4 is a 47-state compliant AR-15 alternative featuring a bufferless Dissent upper, Rise Armament trigger, and Remington 870 stock compatibility. It offers unique ergonomics for prone shooting and a distinct cross-bolt safety, making it suitable for owners in restricted jurisdictions like California and New Jersey.

Chapters

  1. 00:00Introduction and Shooting Montage
  2. 00:23The 'Ban-Proof' Concept
  3. 02:44Technical Breakdown
  4. 04:31Range Performance and Accuracy
  5. 06:08Ergonomics and Prone Shooting
  6. 07:34Drill Comparisons: Low Ready
  7. 08:44Conclusion and Final Thoughts

Frequently Asked Questions

What makes the CMMG BR4 a 'ban-proof' AR-15 alternative?

The CMMG BR4 is designed as a 47-state compliant firearm by omitting certain features often targeted by state-level bans, while still maintaining the core functionality and modularity of an AR-15 platform. This allows owners in restricted states to possess a rifle with AR-15-like characteristics without violating specific regulations.

What are the key technical features of the CMMG BR4?

Key features include a bufferless CMMG Dissent upper receiver, a Rise Armament single-stage trigger, and compatibility with Remington 870 stocks. It utilizes standard AR-15 magazines and is chambered in 5.56 NATO / .223 Remington with a 16.1-inch barrel.

How does the CMMG BR4 compare ergonomically to a standard AR-15?

The CMMG BR4's stock, compatible with Remington 870 platforms, offers a different profile that the reviewer found more comfortable for prone shooting compared to a standard AR-15 pistol grip and buffer tube configuration.

What are the implications of the CMMG BR4's cross-bolt safety?

The cross-bolt safety on the CMMG BR4 operates differently from the traditional AR-15 thumb selector. This distinct mechanism was highlighted during low-ready drill comparisons, suggesting a potential learning curve or preference difference for users accustomed to standard AR-15 controls.

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