Product Description The Rugged Suppressors Fixed Mount is designed for carbine and subgun platforms with fixed barrels. This stand-alone mounting accessory replaces the booster system in the Rugged Obsidian 45 and Obsidian 9 suppressors, providing a solid fixed-barrel setup. This fixed mount is not intended for use with the 3 Lug Mount or a Fixed Barrel Spacer. Product Highlights Fixed-barrel suppressor mount designed for carbine and subgun hosts 11/16x24 thread pitch for proper host compatibility Replaces the booster system in Rugged Obsidian 45 and Obsidian 9 suppressors Stand-alone mount solution for fixed barrel applications Not used with Rugged 3 Lug Mount or Fixed Barrel Spacer Specs Brand: Rugged Suppressors Product Type: Fixed Mount (Suppressor Mount Accessory) Thread Pitch: 11/16x24 Compatibility: Rugged Obsidian 45 and Obsidian 9 (replaces booster system) UPC: 859383006563 Manufacturer Part Number: OF008 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.