CMMG Banshee MK4 8 Inch Semi-Automatic Firearm

Description

The CMMG Banshee MK4 is a semi-automatic firearm built around the Mk4 platform and an 8 inch barrel. Its fixed-ejector radial delayed blowback operating system pairs with aluminum receivers, a CMMG EML4 M-LOK (Modular Lock accessory mounting) handguard, and a CMMG RipBrace. We see this configuration as a compact option for shooters who prefer an AR-pattern manual of arms.

Key Specifications

• The firearm uses a fixed-ejector radial delayed blowback operating system for its cycling design.
• The barrel measures 8 inches for a compact overall configuration.
• The barrel is made from 4140 carbon steel as identified in the supplied specifications.
• The barrel has a 1:10 twist rate.
• The upper receiver is constructed from billet 6061-T6 aluminum.
• The lower receiver uses forged 7075-T6 aluminum.
• The handguard is a CMMG EML4 M-LOK design for accessory mounting.
• The firearm includes a CMMG RipBrace.
• The trigger is a ZEROED drop-in single-stage design.
• The package includes one 30-round magazine.

The receiver materials give this Banshee a clearly defined construction profile, while the EML4 handguard provides mounting space along the handguard surfaces identified by CMMG. The ZEROED ambidextrous charging handle, ZEROED pistol grip, and 60/90-degree safety selector contribute to a control layout designed around familiar AR-pattern handling. We stock this model for shooters seeking a compact CMMG Mk4 configuration with a brace, delayed-blowback operating system, and included magazine.