The Rugged Suppressors Obsidian 9 is a compact, ADAPT-modular direct-thread suppressor optimized for 9mm pistols and compact carbines. Its ADAPT module gives users two usable lengths with a single NFA item for a shorter carry profile or a longer configuration for additional suppression. The design emphasizes serviceability, compatibility with pistol suppressor sights, and materials selected for durability in routine range and duty use.
Key Specifications
- The suppressor is rated for pistol calibers up to 9mm Luger.
- The overall diameter measures 1.37 inches to remain compatible with pistol suppressor sight footprints.
- The ADAPT module converts the unit between 4.85 inches (short) and 7.8 inches (standard) overall lengths.
- The weight is approximately 8.7 ounces in the short configuration and 12.7 ounces in the standard configuration.
- The baffles and mount are machined from 17-4 stainless steel for durability and serviceability.
- The tube is hard coat anodized aluminum finished in Flat Dark Earth Cerakote.
- Attachment is direct-thread with a 1/2×28 piston included for common pistol threads.
- The package includes a 1/2×28 piston, a 9mm front cap, the ADAPT module, and an operator’s manual.
- The suppressor is also listed as compatible with 300BLK subsonic (with an 8″ barrel), 9×39 subsonic (with an 8″ or longer barrel), and 350 Legend (with a 16″ or longer barrel) per manufacturer notes.
The Obsidian 9’s indexed 17-4 baffle stack and user-serviceable mounting system prioritize predictable maintenance and long-term durability. ADAPT modularity provides quick conversion between short and standard lengths, letting operators and sport shooters balance suppression and compactness for their intended use. Cross-compatibility with Obsidian 45 accessories and common piston mounts increases accessory options and field serviceability for users who value maintainable, mission-capable suppressors.
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