Product DescriptionThe Dead Air Armament thread adapter (DA422) is designed for use with the Dead Air Mask-HD suppressor and FN 5.7 host platforms. It provides a 1/2x28 thread pitch interface to help you properly mount your suppressor setup for compatible applications.Product Highlights Thread adapter designed for use with the Dead Air Mask-HD suppressor Compatible with FN 5.7 host platforms 1/2x28 thread pitch interface for suppressor mounting applications Compact adapter design for a straightforward setup Ideal for shooters configuring a Mask-HD host with 1/2x28 threadsSpecs Brand: Dead Air Armament Manufacturer Part Number: DA422 UPC: 810128161268 Product Type: Thread Adapter / Suppressor Accessory Compatibility: FN 5.7; for use with Dead Air Mask-HD Thread Pitch: 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.