The Rugged Suppressors Obsidian 9 is a modular 9mm-rated pistol/carbine suppressor that uses the ADAPT system to offer multiple configurations in a single NFA item. It combines a hard coat anodized aluminum tube with 17-4 stainless steel baffles and a high-temp Cerakote finish for corrosion resistance and serviceability. The Obsidian 9 ships with direct-thread components including a 1/2×28 piston and a 9mm front cap, plus an ADAPT module to change overall length.
Key Specifications
- Caliber is listed as 9mm.
- Thread pattern is 1/2×28 for direct-thread mounting.
- Standard overall length is 7.8 inches.
- Short configuration overall length is 4.85 inches.
- Standard configuration weight is 12.7 ounces.
- Short configuration weight is 8.7 ounces.
- Baffles are machined from 17-4 stainless steel.
- Tube construction is hard coat anodized aluminum.
- Finish is listed as high-temp Cerakote (black).
- Includes 1/2×28 piston, 9mm front cap, and ADAPT module.
The Obsidian 9 is built for modular use on pistols and carbines where a compact or full-length suppressor is desired. Its indexed 17-4 baffles and full-circumference gas seal are designed for durability and reduced blowback; removable front caps and pistons provide serviceability and accessory compatibility. Where the manufacturer provides guidance, the Obsidian 9 is noted as compatible with certain subsonic loads (for example 300BLK subsonic) when paired with the recommended barrel lengths.
Rugged Suppressors designed the Obsidian 9 to offer versatility and serviceability: the ADAPT system allows users to change overall length, the 17-4 stainless baffle stack indexes for alignment and service, and the included mounting components support common 1/2×28 direct-thread setups. The Obsidian 9 is a practical option for users who want a compact profile for carry and the flexibility to run a longer configuration when preferred.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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