Energetic Armament Sonus 9 (Black Nitride)


In stock

Flat Rates are per cart no matter the amount!




Except Alaska & Hawaii


SONUS: Latin for sound. Raise your standards and lower your sound.

Utilizing 17-4 Stainless Steel heat treated to the H900 condition, the Sonus is engineered to be ultralight at only 9.8 oz without sacrificing durability. The precision engineered 17-4 design allows for thinner walls which not only optimize low weight but also increases internal volume while maintaining a small outer envelope. More internal volume = better sound attenuation. Thinner walls also mean better heat transfer as the silencer converts the kinetic energy of high- speed muzzle gasses into heat rather than sound. All these factors produce an optimized geometry to give you the best possible performance for the most compact, light silencer possible. Efficiency is engineered into every silencer Energetic Armament designs and the Sonus continues that legacy.

The Sonus ships with a removable 1/2-28 direct thread adapter and is compatible with all industry standard 1.375×24 HUB or Bravo style quick-disconnect mounting systems.

For 3-lug sub-guns, the Sonus works with all industry standard 3-lug mounts having the HUB pattern. The Sonus also readily accepts all industry standard booster assemblies with the HUB pattern for use on pistols.

The end cap of the Sonus is removable and features a wipe holder as standard equipment. A high temperature rated silicone wipe provides ultra-quiet sound performance when using sub-sonic rounds. The wipe forms a seal to the exiting bullet to control gas flow and bring the ultimate quiet to your shot. The Sonus is quiet… really quiet… with low, even tone that gives your firearms the sound you want.


  • Assembled Weight:
    • 9.8oz – Sonus Direct Thread 
    • +0.4oz – With silicone wipe & retainer
  • Length:
    • 6.6 in. (167 mm) x 1.54 in. (39mm) Dia.*- Sonus Direct Thread

*Max dia at Serial ID ring; core dia. 1.54″ (39mm)

  • Material:
    • Welded Core- Heat Treated 17-4 H900 Stainless US origin, DFAR certified
    • End cap – 17-4 H900 Stainless US origin, DFAR certified
    • DT adapter- H900, DFAR certified
    • MetOx Finish
  • Mounting: Compatible with HUB/Bravo style mount threads (1.375-24) – Direct Thread, Tri Lug and Piston Booster Assemblies
    • 1/2-28 RH Direct Thread (Standard)
    • 5/8-24 RH Optional Direct Thread

Standard HUB 3-lug mounts
Standard HUB booster mount assemblies

  • Rating: 9mm / .355cal bore
    • 9mm NATO Full Auto
    • 300BLK Super & Subsonic
    • 8.6BLK Subsonic Only
    • 38/357Mag
    • No barrel length restrictions under 1,000*F
    • 350 Legend, 10″ Barrel Minimum
  • Design: Welded baffle stack with removable end cap, 1-1/4 in. standard hex
    • Standard reconfigurable wipe nose
    • Interchangeable industry-standard HUB/Bravo mounts, 1.375 x 24 thread for mounts


  • SONUS™ Silencer w/ 1/2-28 direct thread adapter
  • Wrench multi-tool (3/4″ open end for the mount & 1-1/4″ hex for end cap)
  • VOX Blox vise block
  • Packet of anti-seize
  • Instruction manual
  • Decals


There are no reviews yet.

Be the first to review “Energetic Armament Sonus 9 (Black Nitride)”

Your email address will not be published. Required fields are marked *

Sign Up For Our Newsletter

By submitting this form, you are consenting to receive marketing emails from: . You can revoke your consent to receive emails at any time by using the SafeUnsubscribe® link, found at the bottom of every email. Emails are serviced by Constant Contact

Flat Rates are per cart no matter the amount!




Join us!

receive email updates on the upcoming sales, deals, and industry news.