The Ultimate CMMG Banshee AR 9? New Trigger, Comp & MORE!

Published on September 10, 2018
Duration: 14:49

This guide details the modification of a CMMG Banshee AR-9, focusing on installing an Elftmann Tactical trigger and a Mission First Tactical grip. The process involves careful disassembly, fitting of aftermarket parts (potentially requiring modification), and reassembly, emphasizing the unique aspects of 9mm AR platforms like trigger geometry and the radial delayed blowback system. The host, demonstrating high authority, highlights the benefits of these upgrades for improved performance and ergonomics.

Quick Summary

The CMMG Banshee AR 9mm features a unique Radial Delayed Blowback system, significantly reducing recoil and allowing for faster follow-up shots compared to standard 9mm AR platforms. Upgrades like the Elftmann Tactical trigger and KVP compensator further enhance its performance and ergonomics.

Chapters

  1. 00:00Introduction to CMMG Banshee
  2. 01:10Pistol Grip Modification
  3. 02:06Hand Stop and Compensator
  4. 03:09Elftmann Tactical Trigger Deep Dive
  5. 05:01Speed Safety System
  6. 06:55Performance and Recoil Analysis
  7. 07:56Brace Comparison
  8. 11:05Optic and Future Mods

Frequently Asked Questions

What makes the CMMG Banshee AR 9mm's operating system unique?

The CMMG Banshee AR 9mm utilizes a Radial Delayed Blowback system. This design delays bolt opening, allowing for higher muzzle velocity and significantly reduced recoil compared to traditional blowback systems common in 9mm AR platforms.

Why might a standard AR-15 trigger not work well in a 9mm AR?

Standard AR-15 triggers can malfunction in 9mm AR platforms, leading to 'hammer follow,' where the hammer doesn't reset. This is due to the higher bolt velocities in 9mm systems, requiring specialized triggers like the Elftmann Tactical AR-9 model.

What modifications were made to the CMMG Banshee AR 9mm in the video?

The video covers installing an Elftmann Tactical AR-9 trigger with adjustable pull weight, a Mission First Tactical pistol grip (requiring modification), and a Kaw Valley Precision linear compensator. The SB Tactical SBA3 brace is also discussed as a preferred alternative.

How does the CMMG Banshee AR 9mm's recoil compare to other 9mm AR builds?

The host states the CMMG Banshee AR 9mm shoots 'super flat' with significantly reduced recoil impulse due to its radial delayed blowback system, outperforming many other 9mm AR builds even without advanced compensators.

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