The Breek Arms Sentinel Caged Flash Hider is engineered for 30 caliber firearms featuring an innovative caged design for superior flash suppression and Breek-Lok 3QD compatibility.Breek Arms Sentinel Caged Flash Hider (Model BRK4321)30 caliber specification for optimal performanceCaged flash hider design for effective muzzle flash reductionCompatible with Breek-Lok 3QD quick-detach systemPrecision machined construction for durabilityIdeal for tactical applications hunting and competitive shooting where flash suppression and quick-detach capability are essential for maintaining accuracy and stealth.