CMMG Dissent Br4 9mm Rifle

The CMMG Dissent Br4 9mm Rifle is hailed as the "rifle for restricted states"! Designed to comply with restrictions in most states that heavily restrict conventional AR15 configurations, this Dissent Br4 9mm fits the bill by deleting the AR pistol grip and buffer tube layout while still retaining AR-style controls, magazines and modularity. Every Dissent Br4 9mm is equipped with CMMG's Radial Delayed Blowback Compact Action, fully contained in the upper, making the shotgun-style stock layout possible without a rear buffer tube. With the delay being built into the bolt geometry, along with a fixed ejector in the upper receiver, this Dissent Br4 offers a lighter bolt carrier group and reduces felt recoil, compared to straight blowback 9mm ARs. This is all accomplished while maintaining reliable cycling across subsonic and supersonic 9mm loads.

All CMMG Dissent Br4 9mm Rifle models offer the 7075-T6 Aluminum upper and a Br4 Billet 7075 Aluminum lower that provide a rigid foundation with modern AR style controls. In place on a pistol grip and AR stock, the Dissent Br4 uses a Remington 870-compatible Magpul SGA fixed stock with a traditional rifle style lower profile filling the restrictive-state compliance. Additionally, a forward, non-reciprocating reversible charging handle makes manipulation easy, while still keeping the rifle on target. Incorporating a reversible cross-bolt safety, along with CMMG’s ZEROED single-stage trigger, delivers a clean break suited for defensive or general purpose shooting. Every Dissent Br4 also uses a proprietary free-float M-LOK 15 inch handguard, with a full length Picatinny top rail to add optics and sights. CMMG’s threaded Dissent Br4 models ship with their ZEROED muzzle brake on 1/2×28 threads and two ten round magazine. Some compliant variants of this Dissent Br4 9mm rifle use an unthreaded Empire-Profile barrel with a recessed crown.

Xtreme Guns and Ammo carries the complete line of CMMG Weapons and accessories. Shop CMMG Firearms online anytime, call 832-363-3783, or chat with the CMMG Experts on line during store hours, for answers to all of your CMMG questions and needs.

CMMG Dissent Br4 9mm Rifle (Specifications):

• Platform: Br4
• Caliber: 9mm
• Operating System: Compact Action/Radial Delayed Blowback
• Barrel Length: 16.1 inch, 16.1 inch Non-Threaded
• Barrel Twist: 1:10
• Barrel Contour: MT
• Barrel Material: 4140CM/SBN (16.1 inch), 4140 CM, Nitride Finish (16.1 inch Non-threaded)
• Muzzle Device: CMMG ZEROED Muzzle Brake (16.1 inch), N/A (16.1 inch Non-threaded)
• Muzzle Thread: 1/2X28 (16.1 inch), N/A (16.1 Non-threaded)
• Upper Receiver: Dissent PCC 7075 T6 Aluminum
• Lower Receiver: B4 Billet 7075 T6 Aluminum
• Hand Guard: CMMG 15 inch Proprietary (16.1 inch), CMMG 13.5 inch Proprietary (16.1 inch Non-threaded)
• Finish: Cerakote
• Charging Handle: Dissent Side Charger-Reversible
• Stock/Brace: Magpul SGA - Remington 870
• Trigger: ZEROED Drop In Single Stage
• Trigger Guard: Integrated
• Safety Selector: Reversible Cross Bolt
• Magazine: Two Magpul 10 Round
• Weight: 7.8 pounds (16.1 inch), 7.6 pounds (16.1 inch Non-threaded)
• Length: 38.1 inches (16.1 inch), 36.7 inch (16.1 inch Non-threaded)