Product DescriptionThe CMMG A2-style compensator is a classic "birdcage" muzzle device designed for AR-15 barrels threaded 1/2x28. Made from steel with a black finish, it delivers proven A2 styling and straightforward installation for standard 1/2-28 setups.Product HighlightsA2-style "birdcage" profile muzzle device for AR-15 builds and replacements1/2x28 thread pitch for common .223 Remington / 5.56 NATO threaded barrelsSteel construction for durability and long service lifeBlack finish for a clean, Mil-Spec-inspired lookCrush washer not included (per distributor listing)SpecsBrand: CMMGManufacturer Part Number: 55DA5EBUPC: 815835012728Type: A2-style compensator / flash hiderThread Pitch: 1/2x28Material: SteelFinish/Color: Black (matte black)Compatibility: AR-15 barrels threaded 1/2x28Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.