CMMG Dissent BR4 CA Compliant – 5.56 NATO/.223 Rem, 10+1, 14.50" Black Nitride Threaded Barrel, Coyote Tan Cerakote Receiver, Magpul SGA Stock (55A080BCT / 840442500092)
The CMMG Dissent BR4 CA Compliant 223 Rem/5.56 NATO (model 55A080BCT, UPC 840442500092) is a modern sporting rifle built specifically for shooters who need a California-compliant 5.56 platform without giving up premium features, reliability, or style. With a 10+1 capacity, 14.50" black nitride medium taper threaded barrel, and a Coyote Tan Cerakote aluminum receiver with full-length Picatinny rail, this Dissent BR4 configuration is ready for the range, training, and defensive use (where legal)—all while staying within CA’s restrictive framework.
Matched with a rugged Magpul SGA black polymer stock, this rifle delivers a comfortable, controllable shooting experience, while the Dissent platform’s modern design and CMMG quality give you the confidence that your rifle is built to perform.
Key Specifications – CMMG Dissent BR4 CA Compliant 5.56 / .223
Manufacturer: CMMG
Model: Dissent BR4 CA Compliant
Caliber: .223 Rem / 5.56 NATO
Capacity: 10+1 (California-compliant)
Barrel Length: 14.50"
Barrel Type: Black nitride medium taper, threaded barrel
Receiver: Aluminum receiver with Picatinny rail, Coyote Tan Cerakote finish
Finish: Coyote Tan Cerakote on receiver; black components for contrast
Stock: Magpul SGA black polymer stock
Action: Semi-automatic
Model Number: 55A080BCT
UPC: 840442500092
California-Compliant 5.56 Rifle – Built for Restrictive States
The CMMG Dissent BR4 CA Compliant is purpose-built for shooters in California and other restrictive states who still want a modern, feature-rich 5.56 rifle:
10-round magazine capacity to align with California’s capacity limits.
Feature-conscious design suited for compliance-focused configurations while retaining function and ergonomics.
Ideal for shooters who want a reliable 5.56/.223 carbine for range use, training, and home defense (where legally allowed).
Always verify current local and state regulations to ensure your configuration remains compliant where you live.
14.50" Black Nitride Medium Taper Threaded Barrel – Compact, Durable & Accurate
At the core of this Dissent BR4 is a 14.50" black nitride medium taper barrel, engineered for real-world performance:
Medium taper profile helps balance weight, rigidity, and heat management for consistent accuracy over longer shooting sessions.
Black nitride treatment enhances corrosion resistance and surface hardness, improving barrel life and cleaning ease.
Threaded muzzle (thread protector or compliant device configuration dependent on local law) allows for future-compatible, legal muzzle accessories where permitted.
14.50" length offers excellent handling and balance, making the rifle agile in tighter spaces while still capable at typical carbine distances.
This barrel length and profile deliver a nimble, responsive feel without sacrificing the capability expected from a 5.56/.223 rifle.
Coyote Tan Cerakote Aluminum Receiver with Picatinny Rail – Lightweight & Optics-Ready
The aluminum receiver finished in Coyote Tan Cerakote gives the Dissent BR4 a premium, modern look and superior durability:
Aluminum construction keeps the rifle relatively lightweight while providing the rigidity needed for consistent performance.
Coyote Tan Cerakote finish offers excellent protection against wear, moisture, and corrosion, while adding a distinctive, tactical aesthetic.
Integrated Picatinny rail along the top of the receiver allows easy mounting of:
Red dot sights
Low-power variable optics (LPVOs)
Fixed-power scopes or prism optics
Backup iron sights (BUIS), where desired
The combination of a tough Cerakote finish and a full-length Picatinny rail makes this rifle ready to customize and ready to work.
Magpul SGA Black Polymer Stock – Ergonomic & Duty-Ready
This CA-compliant Dissent BR4 comes outfitted with a Magpul SGA black polymer stock, known for durability and comfort:
Designed to offer a solid, repeatable cheek weld and comfortable shoulder fit.
Rugged polymer construction that stands up to rough handling, drops, and environmental abuse.
Textured surfaces and practical ergonomics help maintain control during rapid strings of fire or positional shooting.
Magpul furniture is trusted by professionals and enthusiasts alike, making the SGA stock a perfect companion to the Dissent BR4’s premium receiver and barrel.
5.56 NATO / .223 Rem – Versatile & Widely Available
Chambered in 5.56 NATO / .223 Remington, the Dissent BR4 CA Compliant platform offers flexibility and practicality:
Compatible with a wide range of factory ammunition, from inexpensive range loads to high-quality defensive and match ammo.
Manageable recoil makes it approachable for newer shooters, while still offering performance that experienced shooters expect.
Suitable for training, practice, skill-building, and defensive applications (subject to local laws and intended use).
If you’re looking for a go-to caliber that balances performance, availability, and versatility, 5.56/.223 is a proven choice—and the Dissent BR4 is built around it.
Customization-Ready – Build Your Ideal CA-Compliant Setup
The CMMG Dissent BR4 CA Compliant is built to be personalized within legal parameters:
Picatinny rail offers multiple options for optic mounting, from low-profile red dots to magnified optics for distance.
The modern receiver and stock layout pair well with weapon lights, slings, and compliant fore-end accessories (where legal).
The CA-friendly configuration provides a solid foundation for a reliable, personalized build focused on range performance, defensive readiness, or training use.
Always ensure any modifications or accessories you add comply with your state and local regulations.
Ideal For – Who Should Choose the CMMG Dissent BR4 CA Compliant?
This CMMG Dissent BR4 CA Compliant 223 Rem/5.56 NATO is a strong option for:
California shooters seeking a high-quality, modern 5.56 rifle that respects local laws.
New rifle owners who want a refined, optics-ready platform with good ergonomics out of the box.
Experienced shooters looking for a premium, Cerakote-finished, CA-legal rifle with a threaded barrel and quality stock.
Enthusiasts wanting a reliable, stylish 5.56 carbine for range days, training classes, and home-defense roles (where permitted).
If you’re in a restrictive state but still want a rifle you can be proud to own and shoot, the Dissent BR4 CA Compliant configuration is built to deliver.
At-a-Glance – CMMG Dissent BR4 CA Compliant (55A080BCT / 840442500092)
Brand: CMMG
Model: Dissent BR4 CA Compliant
Caliber: .223 Rem / 5.56 NATO
Capacity: 10+1
Barrel: 14.50" black nitride medium taper threaded barrel
Receiver: Aluminum, Coyote Tan Cerakote, Picatinny rail
Stock: Magpul SGA black polymer stock
Finish: Coyote Tan Cerakote receiver, black furniture
Intended Use: California-compliant modern sporting rifle for range use, training, and defense (where legal)
Model Number: 55A080BCT
UPC: 840442500092
For shooters who want a CA-compliant, optics-ready, 5.56 rifle with premium materials and modern styling, the CMMG Dissent BR4 CA Compliant 223 Rem/5.56 NATO (55A080BCT) is a standout choice—combining compliance, performance, and aesthetics in one refined package.
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