Q&A for CMMG 9mm 5in Banshee Upper Group Receiver

Q

john, member, from PA, United States, asked on August 18, 2025

Does the muzzle break come off?

A

Answered by john, member, from PA, United States, on September 03, 2025

Figured it out it does come off you have to heat the muzzle a little bit to loosen the glue then it wrenches right off

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Q

DickDasterdly, member, from AL, United States, asked on January 04, 2023

will upper work on 10mm CMMG Banshee lower?

Expert Answer

A

Answered by Ethan, Gear Expert, from IL, United States, on January 30, 2023

No. The CMMG 9mm Banshee Upper Group Receiver is designed to work with any standard AR15/Mk4 lower and 9mm AR Conversion Mags or CMMG 9mm pistol magazine lower platforms: Mk9 (Colt-pattern mags), MkGs (Glock-pattern mags), Mk17 (Sig P320 mags).

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Q

Kevin Mcclure, member, from WA, United States, asked on December 04, 2022

I have a aero precision 9mm lower. what else do I need when purchasing this?

Expert Answer

A

Answered by Ethan, Gear Expert, from IL, United States, on December 12, 2022

The CMMG 9mm Banshee Upper Group Receiver includes a BCG and charging handle. No other components would be required with the exception of Glock magazines.

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Q

no, member, from TX, United States, asked on September 25, 2025

will this work with an FRT?

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Q

RJ, member, from GU, United States, asked on August 02, 2024

Would this work it a lower AR15 Diamondback?

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Q&A for CMMG 9mm 5in Banshee Upper Group Receiver — 5 Questions & 3 Answers

Does the muzzle break come off?

will upper work on 10mm CMMG Banshee lower?

I have a aero precision 9mm lower. what else do I need when purchasing this?

will this work with an FRT?

Would this work it a lower AR15 Diamondback?