The CMMG Dissent BR4 Rifle (CMMG part no. 94A610F-AB) was designed for shooters in states with restrictions many of us can’t relate to, built around an all-new EMPIRE profile unthreaded barrel with a recessed barrel crown. Chambered in 9mm Luger, it pairs a 16.1-inch black nitride steel barrel with a lower receiver that accepts standard 5.56 AR magazines, giving the platform genuine cross-compatibility. It ships with two 10-round Magpul PMags, a Remington 870-compatible Magpul SGA stock, a crossbolt safety, and a forward non-reciprocating side charger. A proprietary CMMG ZEROED single-stage trigger rounds out a rifle finished here in Black Armor Cerakote, one of seven color options CMMG offers on this build.

Key Specifications

• Chambered in 9mm Luger for a pistol-caliber carbine.
• 16.1-inch barrel uses CMMG’s EMPIRE profile.
• Barrel is black nitride steel and unthreaded with a recessed crown for restrictive states.
• Ships with two 10-round Magpul PMags.
• Uses a crossbolt safety for a distinct manual of arms.
• Runs a forward non-reciprocating side charger instead of a standard charging handle.
• Features a proprietary CMMG ZEROED single-stage trigger.
• Magpul SGA stock is compatible with Remington 870 stock hardware.
• 13.5-inch M-LOK handguard provides a mounting platform for accessories.
• Finished in Black Armor Cerakote, one of seven available colors.

Frequently Asked Questions

Is the barrel threaded? No, this build uses an unthreaded EMPIRE profile barrel with a recessed crown, designed for states that restrict threaded barrels.

What caliber does this rifle chamber? 9mm Luger.

Can I use standard AR magazines? The lower receiver is built to accept standard 5.56 AR magazines alongside the included 9mm PMags.

Buy the CMMG Dissent BR4 Rifle

Need a 9mm carbine built specifically for restrictive states? Order this CMMG rifle from our AR rifles lineup and we’ll ship it fast and insured to your local FFL from our Lubbock, Texas shop.