CMMG 9mm Banshee Fixed Ejector Upper Group Receiver 8in 1-10 Twist 1/2 X 28 TPI 16.5in Armor Black
$869.99 at OpticsPlanet
In stock Sale
CMMG 9mm Banshee Upper Group Receiver 8in 1/2x28 Charcoal Green
No ratings yetBest price
$839.99at OpticsPlanet
Out of stock Sale checked Oct 23, 2026
In stock now instead
- CMMG 9mm Banshee Fixed Ejector Upper Group Receiver 8in 1-10 Tw… $869.99at OpticsPlanet
- CMMG 9mm Banshee Fixed Ejector Upper Group Receiver 5in 1-10 Tw… $874.99at MidwayUSA
- Next Level Armament Horus AR-15 9mm Luger 5 inch Upper Receiver… $826.50at OpticsPlanet
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $839.99Salechecked Oct 23, 2026 | Out of stock | Buy at OpticsPlanet |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
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This part is out of stock at every store we track. These similar upper receivers are in stock, with today's prices.
CMMG 9mm Banshee Fixed Ejector Upper Group Receiver 5in 1-10 Twist 1/2 X 28 TPI 13.7in Armor Black
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Price history
Dashed line = out of stock. Tracking since Oct 13, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $839.99 | $839.99 | $839.99 |
Since Oct 13, 2026.
About this part
The CMMG 9mm Banshee Upper Group Receiver 8in 1/2x28 Charcoal Green is an 8" 9mm upper receiver from CMMG. One store lists it, OpticsPlanet at $839.99.
Fits and works with
- Caliber
- 9mm · Shop matching ammo
- Bolt
- 9mm · Bolt carrier groups
- Muzzle thread
- 1/2x28 · Muzzle devices
- Barrel length
- 8" · Handguards
Specifications
- Manufacturer
- CMMG
- Color
- Green
- Platform
- AR-9
- Caliber
- 9mm
From the manufacturer
CMMG 9mm Banshee Upper Group Receiver 8in 1/2x28 Charcoal Green. 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 Uppers are designed to work with any standard AR15/Mk4 lower and 9mm AR Conversion Mags or our 9mm pistol magazine lower platforms: Mk9 (Colt-pattern mags) MkGs (Glock-pattern mags) Mk17 (Sig P320 mags). Specifications for CMMG 9mm 5in Banshee Upper Group Receiver: Manufacturer: CMMG Caliber: 9mm Luger Barrel Length: 5 in Barrel Profile: Medium Taper Gas System Length: Rifle Length Barrel Twist Rate: 1-7.5 Muzzle Device: CMMG Zeroed Linear Compensator Finish: Cerakote Color: Charcoal Green Fabric/Material: 4140CM Gas Block Journal Size-Diameter: .750 in Handguard Length: 25 in Gun Rail: M-LOK Gun Type: Rifle Gun Make: AR Platform Gun Model: Universal Weight: 4.3 lb Magazine Included: No Condition Details: Other Condition: New Condition Quality: Excellent Mount Type: M-LOK Threads per Inch: 1/2x28 Package Contents: CMMG 9mm 5in Banshee Upper Group Receiver What firearm models does the manufacturer say CMMG 9mm 5in Banshee Upper Group Receiver is compatible with? The manufacturer says that CMMG 9mm 5in Banshee Upper Group Receiver is compatible with UniversalCMMG 99B518D-CG: 9mm Banshee Upper Group Receiver 8in 1/2x28 Charcoal Green
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