One Horse A2 Bird Cage Flash Hider Features The One Horse A2 Bird Cage Flash Hider threads onto a 5/8-24 barrel matching the standard pitch found on .300 Blackout and other .30 caliber AR-15 builds. The classic bird cage design uses its slotted ports to break up and disperse muzzle flash which keeps the shooter s sight picture clear during rapid strings of fire or shooting in reduced light. Mil-Spec construction means the flash hider is built to the dimensional and material standards the military has relied on for decades of service use. Finished in black it matches the standard appearance of most AR-pattern rifles without drawing attention to itself. The flash hider ships with an included crush washer which allows for quick and precise mounting without needing to time the device by trial and error with shims. That crush washer compresses as the hider is torqued down locking it into the correct orientation on the first try. Made in the USA it is built to hold up to the heat and repeated firing cycles that a .30 caliber rifle sees at the range or in the field. For AR-15 and similar platform owners looking for a dependable properly timed A2 flash hider in .30 caliber the One Horse A2 Bird Cage Flash Hider is a solid choice for sale at GrabAGun. One Horse A2 Bird Cage Flash Hider Specifications Manufacturer: One Horse Type: Flash Hider Caliber: .30 Caliber Thread Pitch: 5/8x24 Color: Black Material: Phosphate Includes: Crush Washer Country of Origin: USA Available At: GrabAGun