Aero Precision

The CAGE (Concussion Altering Gas Expansion) Device is the pinnacle of concussion reduction technology. Its primary essential task is to disrupt side concussion while keeping or enhancing the characteristics of Aero's Gamma and Epsilon muzzle devices. It features a close wrap fit which allows the CAGE to distribute the gases in a manner conducive to both muzzle control and concussion disruption. The sides utilize a series/pattern of small holes which move over the chambers. It is compatible with Gamma/Epsilon 556, Gamma 556 EX and Gamma 300BLK. This model is constructed of stainless steel with a black nitride finish. NOTE: Muzzle brake not included.