Home » Shop » Energetic Armament SONUS, 9MM Suppressor, 6.6″ Length, 1.54″ Diameter, Welded Stainless Steel Core, Black
ENERGETIC SONUS SPRSR 9MM DT BLK

$849.00

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🔇 No Form 4 needed — since October 9, 2026 a suppressor transfers on a standard Form 4473 and background check, with no tax stamp or wait. Texas buyers can complete it with us; out-of-state orders ship to an SOT dealer in your state. How it works.
Product Code: ENEA18 Category: Brand:

Energetic Armament SONUS 9mm direct thread suppressor black — NFA pistol can. No Form 4 needed. Western Sport TX.

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Product Description

Update, October 9, 2026: ATF no longer requires a Form 4, tax stamp, fingerprints or registration for suppressors, short-barreled rifles, short-barreled shotguns or AOWs. They now transfer on a standard Form 4473 with a background check. Anything below that mentions a Form 4, a wait or a tax stamp was written before this change. What changed

⚠ SUPPRESSOR — NO FORM 4 REQUIRED
Since October 9, 2026, ATF no longer requires a Form 4, tax stamp, fingerprints, photos or registration for suppressors. It transfers like any other firearm: a Form 4473 and a NICS background check. Buyer must be 21 or older and allowed to own a suppressor under their state’s law. Outside Texas, we ship to an SOT dealer in your state. What changed · How buying one works now

Energetic Armament SONUS 9mm Suppressor Direct Thread — Black

The Energetic Armament SONUS 9mm Black is a direct-thread 9mm pistol and PCC suppressor — SONUS (Latin: sound) is Energetic Armament’s 9mm suppressor line, designed for 9mm pistols, pistol caliber carbines (PCCs), and compatible 9mm hosts. Direct thread mount for clean, direct installation on standard threaded 9mm barrels.

Spec Detail
Caliber 9mm and smaller pistol calibers
Mount Direct Thread
Finish Black
NFA Class Suppressor — no Form 4 required

Energetic Armament: American Suppressor Craft

Energetic Armament is an American suppressor manufacturer whose product line takes its names from Latin and classical language — VOX (voice), LUX (light), SONUS (sound), NYX (Greek goddess of night), FEROX (fierce). The naming reflects the brand’s focus on acoustic engineering. Energetic Armament suppressors are built in the United States and cover the full caliber range from .22 rimfire to .30 centerfire rifle.

FAQ

What does the K in SONUS K mean? K = compact configuration — shorter and lighter than the standard SONUS for hosts where minimum overall length is a priority.

What does MOD2 mean on the NYX? MOD2 = second generation, updated from the original NYX design.

We file your BATFE Form 4, no filing fee on items bought from us. No Form 4 needed. Current ATF approval times vary — see our NFA wait times guide.

Ordering from Western Sport

Order online and we ship it to the licensed FFL dealer you choose near you — see how buying a gun online works. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.

Additional information

Weight 1.438 lbs
Brand Energetic Armament
Caliber

Finish

Mount Type

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Out of stock — but we have these 9mm cans on the shelf right now

Want this exact one? We can often get it in. Call (817) 393-4000 and we will tell you the real lead time, or browse everything in stock.

Buying a suppressor now: a Form 4473 and a background check. No Form 4.

Since October 9, 2026, ATF no longer requires a Form 4, tax stamp, fingerprints, photos or registration to buy a suppressor. It transfers like any other firearm: you fill out a Form 4473, pass a NICS background check, and it is yours. No months-long wait.

  • Texas buyers: suppressors are legal under Texas law. Western Sport has been an SOT / Class III dealer since 2007.
  • Outside Texas: we ship to an SOT dealer in your state, who completes the 4473 with you. Your state’s law still decides — some states ban suppressors, and some only allow ones registered with ATF.
  • Want it registered anyway? ATF still accepts a voluntary Form 4. Ask us.

What ATF changed on October 9, 2026
How buying a suppressor works now
Questions? Send us a message.

In Stock Now — Comparable Options

This item is out of stock. These are on the shelf today and ship or transfer the same way. Not sure which is the right swap? Call 817-393-4000 and we will tell you straight.

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