The Gun Store | Waterbury CT

CMMG 30AF20AMB Banshee MK4 300 Blackout 30+1 8″ Black Nitride Medium Taper Threaded Barrel, EML 7″ M-LOK Handguards, Midnight Bronze Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
July 25, 2025
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CMMG 30AB20FAB Banshee MK4 300 Blackout 30+1 12.50″ Black Nitride Medium Taper Threaded Barrel, EML 7″ M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips

$1,432.77

CMMG 30AB20FAB Banshee MK4 300 Blackout 30+1 12.50″ Black Nitride Medium Taper Threaded Barrel, EML 7″ M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips

4 in stock

SKU: TSW|166436 Category:

Compact and capable, .300 BLK was designed to be right at home in AR15-pattern firearms like the CMMG Mk4 platform. Features EML handguards, full length M-LOK slots on both sides and the bottom of the handguard as well as M-LOK between the top picatinny rail sections; ZEROED parts including: pistol grip, drop-in trigger, 60/90 degree ambi safety, linear compensator 308 Win, Mk47 ambi charging handle and AR15 polymer dust cover. Includes 30rd Magpul magazine.

UPC

810148623609

Manufacturer

CMMG

Manufacturer Part Number

30AB20FAB

Barrel Length

12.5000

Caliber/Gauge

.300 AAC Blackout

Sights Type

NONE

Action

Semi-Auto

Number of Magazines

1

State Restriction (IL)

NO SALE TO ILLINOIS PICA

State Restriction (WA)

NO DIRECT SHIP TO WASHINGTON

State Restriction (RI)

NO DIRECT SHIP TO RHODE ISLAND

Capacity

30

Length

39.7000