Home / AR Pistols / CMMG / CMMG Banshee MK4 Midnight Bronze 4.6 X 30 8 Barrel 40-Rounds No Brace
10% below avg
CMMG Banshee MK4 Midnight Bronze 4.6 X 30 8 Barrel 40-Rounds No Brace

CMMG Banshee MK4 Midnight Bronze 4.6 X 30 8 Barrel 40-Rounds No Brace

Lowest Price
$1,101.99
MSRP
$1,312.99
Savings
16% off
In Stock at
0 Stores
Updated
Mar 29, 2026

Specifications

Caliber
Brand
MPN
46A3E0DMB
UPC
810144722627

Description

CMMG Banshee MK4 Features The CMMG Banshee MK4 operates on a direct impingement system providing reliable and smooth cycling. The 8 barrel with a 1:5.9 twist rate is crafted from chrome moly steel and finished with black nitride offering enhanced durability and resistance to wear. The barrel is threaded with a 1/2x28 pattern and is equipped with a CMMG Zeroed Linear Compensator to manage recoil and reduce muzzle rise. The receiver is machined from aluminum and finished in Midnight Bronze Cerakote ensuring superior protection against the elements and a distinctive stylish appearance. The CMMG EML 7 M-LOK Handguard provides ample space for mounting accessories while the CMMG Zeroed Grips ensure a comfortable and secure hold. The pistol is fitted with a pistol tube stock in matching Midnight Bronze maintaining a compact and streamlined configuration. Equipped with a Zeroed Drop-In Single Stage Trigger the Banshee MK4 ensures a crisp and consistent trigger pull essential for maintaining accuracy and control. The pistol includes a Picatinny rail on the receiver facilitating the attachment of optics and other accessories. This model comes with a 40-round OEM magazine ready for action right out of the box. CMMG Banshee MK4 Specifications Brand: CMMG Model: Banshee MK4 Series: MK4 Caliber: 4.6x30mm Gun Platform: AR-Style Operating System: Direct Impingement Capacity: 40+1 Action: Semi-Auto OAL: 20.90 Sights: None Barrel Length: 8 Barrel Finish: Black Nitride Barrel Material: Chrome Moly Steel Muzzle: CMMG Zeroed Linear Compensator Twist: 1:5.9 Receiver Description: Picatinny Rail Magazine Type: OEM Grips: CMMG Zeroed Handguards: EML 7 M-LOK Includes: Magazine Receiver Material: Aluminum Safety: CMMG Zeroed 60/90 Degree Thread Pattern: 1/2x28 Stock Description: Pistol Tube Barrel Description: Medium Taper Threaded Max Capacity: 40 Receiver Finish: Midnight Bronze Cerakote Trigger: Zeroed Drop-In Single Stage Weight: 3.90 lbs Stock Finish: Midnight Bronze
Stay Connected

Join our newsletter for the latest updates and exclusive deals.

ARMSAGORA

Compare prices on firearms, ammunition, and accessories from hundreds of trusted retailers. Find the best deals, track prices, and build your own loadouts.

© 2026 ARMSAGORA. All rights reserved.
Not an FFL licensed dealer. ARMSAGORA is a product comparison tool.