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