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February 13, 2026CMMG 55A520BAB Dissent BR4 *CA Compliant 223 Rem/5.56 NATO 10+1 16.10″ Black Armor Cerakote Aluminum Receiver, Magpul SGA Stock, Zeroed Drop-In Single Stage Trigger
$1,894.34
CMMG 55A520BAB Dissent BR4 *CA Compliant 223 Rem/5.56 NATO 10+1 16.10″ Black Armor Cerakote Aluminum Receiver, Magpul SGA Stock, Zeroed Drop-In Single Stage Trigger
3 in stock
There’s a world of options when it comes to firearms and calibers, and for those who want to reach out to further targets or hunt with 5.56, the 16-inch Br4 chambered in 5.56x45mm is an awesome choice. Despite all the different caliber offerings in the DISSENT lineup, 5.56x45mm still stands as one of the most popular. Equipped with a 16.1″ barrel, this Br4 is one classy carbine. Comes with (2) Magpul 10rd PMAG.
| UPC | 840442500146 |
|---|---|
| Manufacturer | CMMG |
| Manufacturer Part Number | 55A520BAB |
| Barrel Length | 16.1000 |
| Caliber/Gauge | .223 REM/5.56 NATO |
| ATF Type | MODERN SPORTING RIFLE |
| Action | Semi-Auto |
| Sights | No |
| Rate of Twist | 1:7" |
| State Restriction (WA) | NO DIRECT SHIP TO WASHINGTON |
| Capacity | 10 |
| Length | 39.7000 |
| State Restriction (IL) | NO SALE TO ILLINOIS PICA |
| Safety | Reverse Crossbolt |
| Product Type | Rifle |
| Model | Dissent |
| Shipping Weight | 13.136 |





