Breek LOK 3QD Sentinel Caged Flash Hider - 5/8 x 24 - The Breek-LOK 3QD QD Suppressor Attachment system redefines quick-detach mounts, delivering unrivaled speed and simplicity. Its streamlined profile integrates seamlessly with any firearm for enhanced aesthetics and performance. The Breek-LOK 3QD Sentinel Caged Flash Hider mitigates muzzle flash by dispersing and redirecting gases, reinforced by internal threads that outperform standard flash hiders. This reduction in flash preserves a clear sight picture and prevents temporary blindness in low-light settings. Closed prongs eliminate snagging, remove the notorious "ring", and bolster overall strength. The low-profile design maintains a clean, streamlined appearance on any setup. Features: Made in the USA ; Breek-LOK 3QD Compatible; Design: Sentinel; Material: 4140 Hardened Steel, Nitride; Overall length: 2.25 Inches; Weight: 2.0 oz (223/556) 1.8 oz (30 cal); Torque Spec: 20-30 ft lbs;