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Questions & Answers
Does this come with BCG and charging handle? Expert Answer

The CMMG 9mm 5in Banshee Fixed Ejector Upper Group Receiver includes a BCG and Charging Handle.

by Ethan, Gear Expert, December 19, 2025
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4 Models Available
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Product Info for CMMG 9mm 5in Banshee Fixed Ejector Upper Group Receiver

RDB was an advancement from straight blowback. Compact action RDB was an advancement to the original RDB. This (fixed ejector on RDB) is a continued advancement bringing new technologies to the original platform. If youre looking to build the most compact 9mm AR then look no further. CMMGs 9mm RDB uppers feature uncompromised design and engineering with styling that is never mistaken for something else. Having more options is always better, like what magazines you would like to use. 9mm Radial Delayed Blowback uppers are designed exclusively to work with CMMG MkGs, Mk17, and Mk9 9mm lowers, or with mil-spec AR15 lowers using our 9mm Conversion Magazines.image

Specifications for CMMG 9mm 5in Banshee Fixed Ejector Upper Group Receiver:

Manufacturer: CMMG
Caliber: 9mm Luger
Overall Length: 13.7 in
Barrel Length: 5 in
Barrel Twist Rate: 1-10
Threads per Inch: 1/2x28
Muzzle Device: CMMG Zeroed Muzzle Brake
Finish: Cerakote
Fabric/Material: Aluminum
Gun Rail: M-LOK
Weight: 2.6 lb
Barrel Material: 4140 Chrome Moly Vanadium
Magazine Included: No

Package Contents:

  • CMMG 9mm 5in Banshee Fixed Ejector Upper Group Receiver

CMMG 9mm 5in Banshee Fixed Ejector Upper Group Receiver Orderable Models

List of Orderable Models

  • CMMG 9mm Banshee Fixed Ejector Upper Group Receiver, 5in, 1-10 Twist, 1/2 X 28 TPI, 13.7in, Armor Black, 99B160F-AB , MPN: 99B160F-AB , UPC: 840442505714 , Code: 2CM-URC-UT1-99B160F-AB
  • CMMG 9mm Banshee Fixed Ejector Upper Group Receiver, 5in, 1-10 Twist, 1/2 X 28 TPI, 13.7in, Coyote Tan, 99B160F-CT , MPN: 99B160F-CT , UPC: 840442505738 , Code: 2CM-URC-UT1-99B160F-CT
  • CMMG 9mm Banshee Fixed Ejector Upper Group Receiver, 5in, 1-10 Twist, 1/2 X 28 TPI, 13.7in, Midnight Bronze, 99B160F-MB , MPN: 99B160F-MB , UPC: 840442505745 , Code: 2CM-URC-UT1-99B160F-MB
  • CMMG 9mm Banshee Fixed Ejector Upper Group Receiver, 5in, 1-10 Twist, 1/2 X 28 TPI, 13.7in, Tungsten, 99B160F-TNG , MPN: 99B160F-TNG , UPC: 840442505776 , Code: 2CM-URC-UT1-99B160F-TNG

CMMG 9mm 5in Banshee Fixed Ejector Upper Group Receiver Unavailable & Discontinued Models

List of Unorderable Models

  • CMMG 9mm Banshee Fixed Ejector Upper Group Receiver, 5in, 1-10 Twist, 1/2 X 28 TPI, 13.7in, Sniper Grey, 99B160F-SG , MPN: 99B160F-SG , UPC: 840442505752 , Code: 2CM-URC-UT1-99B160F-SG
  • CMMG 9mm Banshee Fixed Ejector Upper Group Receiver, 5in, 1-10 Twist, 1/2 X 28 TPI, 13.7in, Titanium, 99B160F-TI , MPN: 99B160F-TI , UPC: 840442505769 , Code: 2CM-URC-UT1-99B160F-TI
  • CMMG 9mm Banshee Fixed Ejector Upper Group Receiver, 5in, 1-10 Twist, 1/2 X 28 TPI, 13.7in, Charcoal Green, 99B160F-CG , MPN: 99B160F-CG , UPC: 840442505721 , Code: 2CM-URC-UT1-99B160F-CG
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