Product Description The RUGGED SUPPRESSOR 3 Lug Adapter (OA009) is designed to provide fast, repeatable attachment for .45 ACP suppressor setups using a 3-lug interface. Built with Rugged&';s integrated Go/No-Go gauge, it helps confirm your suppressor is properly seated for confident, surprise-free shooting. This adapter is compatible and intended for use in conjunction with Rugged&';s .45 ACP 3 Lug Mount, and features 9/16"-24 threads with a durable black matte finish. Product Highlights Integrated Go/No-Go gauge helps verify correct suppressor attachment before shooting .45 ACP 3-lug adapter designed for quick mounting and consistent lockup 9/16"-24 threads (threads per inch) for compatible .45 ACP host barrels Pairs with Rugged&';s .45 ACP 3 Lug Mount for a complete mounting solution Black matte finish for a clean, low-glare appearance Specs Brand: RUGGED SUPPRESSOR Model: 3 Lug Adapter Caliber: .45 ACP Thread Pattern: 9/16"-24 Finish: Matte Color: Black Manufacturer Part Number: OA009 UPC: 859383006914 Weight: 0.13 lb Disclaimer: 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.