The Breek Arms Sentinel Closed Tine Plan B, Breek Arms Plan B Series, Flash Hider, 30 Caliber, 5/8X24, Compatible is a flash hider for 5/8X24.
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.
Specifications
- Brand: Breek Arms
- Fits: 5/8X24
- Caliber: 30 Caliber
- Color: Black
- Finish: Matte
- Manufacturer Part #: BRK4421
- UPC: 812296031770