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Product information
Overview
CMMG Fixed Ejector Upper Group for BANSHEE Mk4 Mk9 Mk17 & MkGs 9mm Luger 8" Barrel Armor Black
Description
Combining carbine-like ballistic performance and compact size this 8” BANSHEE™ upper group is what you need for the ultimate 9mm AR. Not only does this 9mm upper utilize CMMG®’s radial delayed blowback technology but shooters also have a number of lower/magazine pairing options. 9mm Radial Delayed Blowback uppers are designed exclusively to work with CMMG MkGs Mk17 or mil-spec AR15 lowers using our 9mm Conversion Magazines. Available in different Cerakote finishes all CMMG® Upper Groups come complete with bolt carrier group and ZEROED™ accessories including:
Features:
- Platform: Mk4 Mk9 Mk17 MkGs
- Caliber: 9mm
- Operating System: Fixed Ejector Radial Delayed Blowback
- Barrel Length: 8
- Barrel Twist: 1:10
- Barrel Contour: MT
- Barrel Material: 4140CM SBN
- Barrel Twist: 1:10
- Muzzle Device: CMMG ZEROED Linear Compensator
- Muzzle Thread: 1/2 X 28
- Gas Port Location: N/A
- Gas Block: N/A
- Upper Receiver: Billet 6061 T6 Aluminum
- Hand Guard: CMMG EML7 M-LOK
- Finish: Cerakote Standard
- Charging Handle: CMMG ZEROED Ambi
- Weight: 3.0 lbs
- Length: 16.5"
Specifications
| Manufacturer | CMMG |
|---|---|
| SKU | CSSI|CA99B9A0FAB |
| UPC | 840442505783 |
| Manufacturer Part Number | 99B9A0F-AB |
| Shipping Weight | 3.379 |
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Questions & answers
How will this item ship?
Eligible non-firearm items may ship to an address that meets shipping rules, or you can choose local pickup at STX Bullseye when available. Restrictions can apply by product and destination.
Does this require an FFL transfer?
This listing does not require an FFL transfer. Firearm receivers and other regulated items are labeled separately when FFL transfer is required.
What if I have compatibility questions?
Contact STX Bullseye before purchase if you need help confirming fitment, caliber, or mount compatibility. Staff can review the listing details with you.
How do I contact STX Bullseye?
Call (956) 314-0879 or visit the Contact page. Store hours and location details are listed on Contact and About.
Answers are general store information and are not personalized legal advice.