The Sentinel features a closed-tine, fully shrouded profile that enhances flash suppression while minimizing snag risks with gear or clothing. Designed for Plan B compatibility and pin-and-weld applications, it offers secure alignment, a compact footprint, and a signature reduction that supports night-vision performance.
SPECIFICATIONS
- Weight: 2.4oz (223/556)
- Overall Length: 2.15"
- Material: 4140 Hardened Steel, Nitride
- Thread Pitch: 1/2x28TPI (223/556)
- Caliber: 223/5.56
- 9mm compatible (exit hole = 0.369 inches)
- Suppressor Mount: Plan B / Atlas
- Torque Spec: 20-30 ft lbs
- Peel Washer Included
- Designed & Manufactured in America
- Engineered to be pinned & welded on 14.5" barrels to meet the 16" Federal minimum length requirement
