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  3. CMMG 54A3B0FMB Banshee MK4 5.7x28mm 40+1 5" Black Nitride Medium Taper Threaded Barrel, M-LOK Handguards Midnight Bronze Cerakote Aluminum, Picatinny Rail Receiver, CMMG Zeroed Grips
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CMMG 54A3B0FMB Banshee MK4 5.7x28mm 40+1 5" Black Nitride Medium Taper Threaded Barrel, M-LOK Handguards Midnight Bronze Cerakote Aluminum, Picatinny Rail Receiver, CMMG Zeroed Grips

CMMG 54A3B0FMB Banshee MK4 5.7x28mm 40+1 5" Black Nitride Medium Taper Threaded Barrel, M-LOK Handguards Midnight Bronze Cerakote Aluminum, Picatinny Rail Receiver, CMMG Zeroed Grips

CMMG 54A3B0FMB Banshee MK4 5.7x28mm 40+1 5" Black Nitride Medium Taper Threaded Barrel, M-LOK Handguards Midnight Bronze Cerakote Aluminum, Picatinny Rail Receiver, CMMG Zeroed Grips

3 available to order
Ordered to the store — normally 3–5 days. Paid in full at checkout, collected in store.
Low stock — order may be cancelled if no longer available
$ 1,580.61 $ 1,580.61

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  • Barrel Length
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Terms and Conditions
Returns accepted within 7 days if returned in unopened and unused condition. Used items are not returnable and any issues should be directed to the manufacturer. Any items that have been opened for return are subject to a 20% restocking fee.
Paid online — collect at our Blaine location.
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Specifications

Caliber 5.7 x 28mm
Manufacturer CMMG
Capacity 40
Barrel Length 5" – 6"
UPC 810148624194
Mfr Part # 54A3B0FMB
Barrel Length (exact) 5.0