SKU: 180724
UPC: 840442500184
MPN: 55A520BSG
The CMMG 55A520B-SG DISSENT BR4 556 16.1 SNGRY is a modern sporting rifle engineered for shooters who demand precision, modularity, and tactical versatility. Built on CMMG's reputation for innovation in AR-platform design, this rifle addresses the needs of competition shooters, tactical professionals, and serious enthusiasts who require a dependable 5.56 NATO platform capable of delivering consistent performance in demanding environments. The 16.1-inch barrel provides an optimal balance between velocity, portability, and handling characteristics.
The DISSENT BR4 platform incorporates CMMG's refined engineering for 5.56 NATO/.223 Remington chambering, featuring a 16.1-inch barrel that delivers effective ballistic performance while maintaining a compact overall profile. The rifle weighs 9.5 pounds, placing it in the practical mid-range for tactical and competition applications where shooter fatigue is a consideration. The AR-15 derivative design ensures access to an extensive ecosystem of aftermarket components, allowing for customization of optics mounts, furniture, and accessories to meet individual mission requirements or shooting disciplines.
The CMMG DISSENT BR4 556 serves law enforcement training units, competitive shooters navigating multi-discipline matches, and civilian operators building modular platforms. Its 5.56 NATO compatibility ensures cost-effective ammunition sourcing and interoperability with military and law enforcement logistics. The rifle's compact 16.1-inch configuration makes it suitable for vehicle deployment, close-quarters training scenarios, and shooters prioritizing maneuverability without sacrificing ballistic effectiveness, making it an excellent choice for those seeking a refined, purpose-built modern sporting rifle.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
