Product Description The RUGGED SUPPRESSOR Fixed Mount is a standalone mounting accessory designed for carbine and subgun platforms with fixed barrels. It replaces the booster system in compatible Rugged Obsidian suppressors, providing a solid, direct-thread attachment solution for hosts with M18x1 metric threads. Finished in black, it&&';;s built to help you set up your Obsidian suppressor for fixed-barrel use with the correct thread pitch. Product Highlights Designed specifically for fixed-barrel carbine/subgun platforms Replaces the booster system used on tilting-barrel setups for Obsidian suppressors M18x1 metric thread pitch for compatible threaded hosts Standalone fixed mount accessory for Rugged Obsidian 45 and Obsidian 9 suppressors Durable black finish to match common suppressor and firearm aesthetics Specs Brand: RUGGED SUPPRESSOR Product Type: Fixed mount / fixed barrel mount (suppressor mounting accessory) Thread Pitch: M18x1 (metric) Color/Finish: Black Compatibility: Rugged Obsidian 45, Rugged Obsidian 9 Manufacturer Part Number: OF004 UPC: 859383006389 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.