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September 29, 2026Breek Arms Plan B Sentinel Caged Flash Hider .223/5.56/9mm Luger 1/2×28 Thread Black
$59.95
Breek Arms Plan B Sentinel Caged Flash Hider .223/5.56/9mm Luger 1/2×28 Thread Black
7 in stock
BREEK ARMS PLAN B SENTINEL 5.56 NATO/.223 REM CAGED FLASH HIDER
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.
SPECS:
- Weight: 2.2 oz.
- Overall Length: 2.15"
- Material: 4140 Hardened Steel Nitride
- Thread Pitch: 1/2 x 28 TPI
- Caliber: 223/5.56
- Fast attach for Plan B suppressor mounts
- Engineered to be pinned & elded on 14.5" barrels to meet the 16" Federal minimum length requirement
| UPC | 812296031763 |
|---|---|
| Manufacturer | Breek Arms |
| Manufacturer Part Number | BRK4420 |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Model | Sentinel Caged |
| Product Type | Flash Hider |
| Shipping Weight | 0.181 |
| Thread Pattern | 1/2"x28 |



