
Breek Arms BRK4416 Scorch 3-Prong Plan B Black Nitride Steel 5/8″x24 Threads 30 Cal
January 22, 2026
Breek Arms BRK4421 Sentinel Caged Plan B Black Nitride Steel 5/8″x24 Threads 30 Cal
January 22, 2026Breek Arms BRK4420 Sentinel Caged Plan B Black Nitride Steel 1/2″x28 Threads 223 Cal/5.56mm
$59.95
Breek Arms BRK4420 Sentinel Caged Plan B Black Nitride Steel 1/2″x28 Threads 223 Cal/5.56mm
83 in stock
The Sentinel is a closed-tine, fully shrouded design for superior flash suppression and to reduce snagging on gear. Built for Plan B mounts and pin-and-weld builds, it delivers rock-solid alignment, compact length, and NVG-friendly signature reduction.
| UPC | 812296031763 |
|---|---|
| Manufacturer | BREEK |
| Manufacturer Part Number | BRK4420 |
| Thread Pattern | 1/2"x28 |
| Model | Sentinel Caged |
| Caliber/Gauge | .223 REM/5.56 NATO |


