CA Compliance:
California compliance
- Status: California legal as built by the factory.
- Configuration: Factory. Nothing is modified.
- Learn more: California rifle compliance guide
About this rifle
The CMMG Dissent Br4 is a semi-automatic rifle chambered in 5.56 NATO with a 16.1" unthreaded Empire profile barrel, 1:7 twist and a recessed crown. CMMG built the Br4 for restricted states: it uses a Magpul SGA Remington 870-style stock, a reversible cross-bolt safety and a left-side non-reciprocating charging handle, and ships with two 10-round magazines. Weight is 7.7 lbs and overall length is 36.7".
Manufacturer details
- Operating system: Compact Action, direct impingement
- Barrel: 4140CM, nitride finish, mid gas port, adjustable .750 gas block
- Upper: Dissent, 7075-T6 aluminum; lower: Br4 billet 7075-T6 aluminum
- Handguard: CMMG 13.5" proprietary
- Trigger: ZEROED single stage, Br4 specific, integrated trigger guard
- Finish: Cerakote
Specifications
- Brand: CMMG
- Caliber: .223/5.56
- Action: Semi-Automatic
- Capacity: 10
- Barrel: 16.1 in
- Twist: 1:7
- Color: Black
- Stock: Synthetic
- Trigger: Single Stage
- Safety: Cross Bolt
- Weight: 7.7 lbs
- Overall Length: 36.7 in
- CA Compliance: Factory Compliant
- Manufacturer Part #: 55A830BAB
- UPC: 840442502256
Buying from WBT Guns
- Delivery: Free pickup at our La Mesa store, or ship to any California FFL you choose. Select your FFL at checkout.
- Compliance guarantee: Your firearm leaves our shop in the configuration described on this page and is function-checked before it ships.
- Payment: Pay in full, 50% down with the balance due in 14 days, or finance with Credova.
- Paperwork: California requires a Firearm Safety Certificate, DROS and a 10-day wait. Your dealer handles this at pickup.
- Questions: (619) 667-9453, sales@wbtguns.com, or see our FAQ.
WBT Guns is family-owned in La Mesa, California, and has configured firearms for California buyers since 2012.
A note on accuracy. We work hard to keep every listing correct, but specifications, images and compliance details come from many sources and can contain errors or change without notice. Images may show a configuration that is not California-legal. If a detail on this page matters to your decision, call us and we will confirm it against the actual firearm before you order. The compliance information here is general in nature and is not legal advice; California and local laws change, and the configuration described is confirmed at the time of sale. All sales are subject to applicable federal, state and local law and to the buyer's eligibility to purchase.
