CMMG DISSENT BR4 94AC80FAB | 9mm 16.1in 10rd

The CMMG DISSENT BR4 is a 9mm pistol-caliber carbine built on CMMG’s BR4 platform using a radial delayed blowback operating system and finished in Cerakote Armor Black. It ships with Magpul SGA stock, two 10‑round magazines, and a CMMG Zeroed muzzle brake on a 16.1-inch MT 4140CM SBN barrel. For optics, the Vortex Strike Eagle 1-6×24 pairs well with this carbine for quick target acquisition and precision at typical PCC ranges and is commonly available under $1000. Recommended applications include range shooting and pistol-caliber carbine competition.

Product Specifications

• The caliber is 9mm Luger.
• The barrel measures 16.1 inches.
• The overall length is listed as 38.1 inches in some product data.
• The product dimension is listed as 3.40 x 10.10 x 40.80 in other data fields.
• The weight is 7.8 pounds.
• The magazine capacity is 10 rounds, and two magazines are included.
• The action type is semi-automatic.
• The barrel material is specified as MT 4140CM SBN.
• The muzzle thread is 1/2 x 28 and it ships with a CMMG Zeroed muzzle brake.
• The upper receiver is DISSENT PCC 7075 T6 Aluminum.
• The lower receiver is listed as BR4 billet 7075 T6 Aluminum.
• The handguard is a CMMG EML15 M-LOK proprietary design.
• The stock type is a Magpul SGA (Remington 870 style) in black.
• The twist rate is 1:10.
• The UPC is 840442500566.

This carbine brings CMMG’s radial delayed blowback design into a familiar rifle-style package. The combination of a 16.1-inch hardened barrel, ambidextrous controls, and a detachable STANAG-pattern magazine-capable lower makes the DISSENT BR4 a practical choice for shooters who want the handling of a rifle with common 9mm ammunition. Its specification set supports reliable range performance and competitive PCC use while providing a stable platform for a low-power variable or red-dot optic.

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