The SilencerCo Octane HD 9mm suppressor is a user maintainable, multi-caliber centerfire pistol silencer featuring a modular mounting system for use across a wide range of hosts. The Octane 9 HD has a unique design for easy disassembly and user serviceability. The CTA baffle stack makes it the easiest 9mm silencer on the market to clean. The unique click together design keeps debris from reaching the tube of the suppressor, which allows it to be disassembled with ease. CTA baffles are very important when shooting full auto on a submachine gun or shooting lead bullets.
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With an aluminum, outer tube and high strength Stainless Steel baffles, the SilencerCo Octane 9 HD is compatible with a diverse range of firearms. It pairs with everything from a pistol, to a subsonic rifle, to a submachine gun and even an UZI, making it the most versatile and durable suppressor on the market. The Octane can be used with 300 Blackout subsonic rifle ammunition.


  • MFG: SilencerCo
  • MFG MDL: SU144
  • UPC: 817272010282
  • MDL: Octane 9
  • TYPE: Suppressor
  • CALIBER: 9MM, .357 Sig and 300 BLK Subsonic
  • LENGTH: 7.50”
  • DIA: 1.375″
  • FINISH: Hard Coat Anodized
  • MUZZLE AVERAGE dB: 127.0 (9mm)
  • CONSTRUCTION: Stainless Steel, 6061 Aluminum
  • ATTACH METHOD: Direct Thread
  • BAFFLE TYPE: 17-4 PH Stainless Steel
  • Multi Caliber Rated
  • 22LR, 9MM
  • Subsonic 300 AAC Blackout
  • Full Auto Rated
  • WT: 10.8 oz



Orders & Shipping Process

Additional information

Weight6 lbs
Dimensions11 × 9 × 2 in


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