Product Description The Rugged Suppressor Fixed Mount is built for carbine and subgun platforms with fixed barrels, providing a direct, secure thread-on solution for compatible Rugged Obsidian suppressors. This stand-alone mounting accessory replaces the booster system in the Obsidian 45 and Obsidian 9 to properly configure the suppressor for fixed-barrel use. Finished in black and threaded .578x28, it is a straightforward way to set up your Obsidian for a stable, repeatable mount on fixed-barrel hosts. Product Highlights Replaces the booster system on Rugged Obsidian 45 and Obsidian 9 suppressors for fixed-barrel configurations Designed for carbine and subgun platforms with fixed barrels .578x28 thread pitch for compatible host barrels Durable black finish to match common suppressor setups Not intended for use with Rugged 3 Lug Mount or Fixed Barrel Spacer configurations Specs Brand: Rugged Suppressor Model: Fixed Mount Type: Thread mount (fixed barrel mount) Thread Pitch: .578x28 Finish/Color: Black Compatibility: Rugged Obsidian 45, Rugged Obsidian 9 (replaces booster system) Intended Platform: Carbine/Sub-gun with fixed barrel Hand: Right hand Weight: 1 lb UPC: 859383006525 Part Number: OF007 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.