Product Description The Rugged Suppressors OA011 .45 ACP 3-Lug Adapter is designed to provide a secure, repeatable suppressor attachment when used with Rugged&';s .45 ACP 3 Lug Mount. Featuring Rugged&';s patented Go/No-Go gauge, it helps confirm your suppressor is properly attached before firing for a more confident, surprise-free shooting experience. Finished in black and cut with 11/16x24 thread pitch, this adapter is a purpose-built solution for compatible .45 ACP setups. Product Highlights Patented Go/No-Go gauge helps verify proper suppressor attachment Designed for use with Rugged&';s .45 ACP 3 Lug Mount for reliable compatibility 11/16x24 thread pitch for compatible .45 ACP host configurations 3-lug style attachment interface for quick, consistent mounting Durable black finish to match many suppressor and firearm setups Specs Brand: RUGGED SUPPRESSOR Model: 3 Lug Adapter Caliber: .45 ACP Thread Pitch: 11/16x24 Color/Finish: Black Integrated Feature: Go/No-Go Gauge Compatibility: Rugged .45 ACP 3 Lug Mount Weight: 0.12 lb Manufacturer Part Number: OA011 UPC: 859383006938 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.