VOX-S 30cal Suppressor — C300 Maraging Superalloy, Full-Auto Rated

VOX: Latin for voice. The voice of your gun — raise your standards and lower your voice.

Energetic Armament is disrupting the status quo again. The VOX silencer represents the next level of precision engineered rifle silencers. The silencer core is CNC welded from C300 Maraging nickel-cobalt superalloy — Energetic Armament is the first silencer manufacturer to apply this ultra-strong alloy to a silencer. This aerospace alloy was developed and used by NASA to meet the extreme high-temp stress requirements of rocket motor casings, delivering an incredible strength-to-weight ratio.

270ksi Yield Strength — Stronger Than Stainless or Titanium at Temperature

Tensile yield strength measures how much force a material can withstand before it begins to fail. Other manufacturers rely on 17-4 H1150 stainless at 100ksi or 6Al-4V titanium at 120ksi. The C300 Maraging steel in the VOX is heat treated to achieve a yield of over 270ksi — and retains more strength at 1,000°F than either stainless or titanium has at room temperature. The unique material science of the VOX means you don’t have to compromise: full-auto rated durability at the weight of a titanium can. No other silencer offers this spectrum of capability.

Comparing 30 cal suppressors? See our full 30 cal suppressor comparison →

C300 Maraging steel vs titanium vs stainless strength comparison — Energetic Armament VOX

The data shown in the above graph is taken from Metallic Materials Properties Development and Standardization (MMPDS) — the US Federal standard for metallic materials properties used by the DoD (formerly Mil-Handbook-5), FAA, and NASA for flight critical design and procurement. This represents statistically validated materials properties for Aerospace Materials Standards (AMS). Data shown for C300 Maraging Steel is per AMS 6514 (bar) and for 17-4PH Stainless is per AMS 5643 (bar).

Thinner Walls, More Volume — Better Sound Attenuation at 12.9oz

The ultra strength of this unique aerospace alloy allows the VOX-S to achieve very low weight at only 12.9oz without sacrificing durability. The high strength alloy allows thinner walls which not only optimize low weight but also increase internal volume while maintaining a small outer envelope. More internal volume means better sound attenuation.

Compatible with All Industry Standard QD Mounting Systems

The VOX-S is compatible with all industry standard quick-disconnect mounting systems including the Project E. This allows the operator to use the muzzle devices they already have and makes swapping your VOX-S between guns simple and convenient.

VOX-S suppressor feature callouts — wipe cap, Serial ID Ring, HUB mount

Wipe End Cap — Ultra-Quiet Subsonic Performance Standard

The end cap of the VOX-S is removable and features a wipe holder as standard equipment. A high temperature rated silicone wipe provides ultra-quiet sound performance when using subsonic rounds. The wipe forms a seal to the exiting bullet to control gas flow and bring the ultimate quiet to your shot. The wipe is easily removed for heavy supersonic, high power shooting when needed. The VOX-S is quiet… really quiet… with a low, even tone that gives your rifle the voice you want.

Lifetime Guarantee & Fast Return Warranty Re-Cores

Energetic Armament stands by our silencers with a lifetime, no-bullshit guarantee. If you need us, we will be there to take care of your silencer. Our patented Serial ID Ring construction allows us to repair damaged silencers quickly and get you back on the firing line.

Energetic Armament stands by our silencers with a lifetime, no bullshit, guarantee. If you need us, we will be there to take care of your silencer. Our patent pending banded core construction allows us to repair damaged silencers quickly and get you back on the firing line.

Vox S Direct thread mount and Quick Detach Mount

Direct thread & third party mount friendly

Standard wipe-cap nose

VOX-S Full-Size 7.62mm Suppressor Specifications

  • Assembled Weight:
    • 12.9oz (357g) — VOX-S Direct Thread with wipe
    • -0.4oz (-11g) — Remove silicone wipe & retainer
  • Length:
    • 5.9 in. (150mm) × 1.55 in. (39.4mm) diameter — VOX-S Direct Thread
    • *Max diameter at Serial ID Ring; core diameter 1.5″ (38mm)

C300 Maraging Superalloy — DFAR Certified, US-Made

  • Material:
    • Welded Core — Heat Treated C300 Nickel-Cobalt Maraging Alloy, US origin, DFAR certified
    • End cap — 17-4 H1150 Stainless, US origin, DFAR certified
    • DT adapter — 6Al-4V Titanium Grade 5, US origin, DFAR certified
    • Finish: Black Nitride
    • DT adapter finish: High-Temp Graphite Cerakote®

Universal Mount Compatibility — HUB, Dead Air, SilencerCo, Q & More

  • Mounting: Compatible with industry standard 1.375-24 HUB mount threads
    • 5/8-24 RH Standard Direct Thread (included)
    • 1/2-28 RH Optional Direct Thread — SKU EA22
    • Dead Air™ Key-MO™
    • SilencerCo.™ ASR™
    • Q™ Plan-B™
    • Area 419™ Hellfire™

Multi-Caliber Rated — 5.56mm, .308, 300BLK, 300WM Full Auto

  • Rating: 7.62mm / .30cal bore
    • 5.56mm / 308WIN / 300BLK — Full Auto
    • 300WM / 300RUM
    • No barrel length restrictions
  • Design: Welded baffle stack with removable end cap, 1-1/4 in. standard hex
    • Standard reconfigurable wipe nose
    • Interchangeable industry-standard mounts, 1.375×24 HUB

VOX-S Suppressor Options & Accessories

  • VOX-S with 5/8-24 Direct Thread Adapter — SKU: EA04
  • Accessory 1/2-28 Direct Thread Adapter — SKU: EA22
  • Accessory 5.56mm End Cap — SKU: EA33
  • Accessory 7.62mm Titanium End Cap — SKU: EA32

Wipe End Cap — How to Replace Silencer Wipes

The wipe material is 1/8″ reinforced silicone sheet (McMaster-Carr PN 3635K17) that is punched with punch (McMaster-Carr PN 3427A26) out 1-1/8″ dia disks. The use of an end grain wood block or soft plastic anvil is recommended. The nose hex is 1-1/4″ (wrench supplied) and the wipe retainer uses a 9/16″ socket. All threads should have an anti-seize applied when reassembling (McMaster-Carr PN 1288K12).

Wipes may be replaced by a dealer or users can repair their silencers; they just can’t manufacture and stockpile silencer parts. Making and replacing wipes 1:1 is acceptable. You cannot make them for other people or have more than one at a time. The old wipe should be destroyed before a new one is made.

Per BATF regulations Energetic Armament does not sell replacement wipes. This guide DOES NOT constitute legal advice and firearms laws change regularly. Please consult your dealer or an attorney for guidance with all laws and regulations.

What’s Included with the VOX-S Suppressor

  • VOX™ Silencer with 5/8-24 direct thread adapter
  • Wrench multi-tool (mount spanner & 1-1/4″ hex for end cap)
  • VOX Blox™ vise block
  • Packet of anti-seize
  • Instruction manual
  • Decals

Dead Air™ and Key-MO™ are trademarks of Dead Air Armament. SilencerCo.™, Omega™ and ASR™ are trademarks of SilencerCo, LLC. All trademarks are referenced for compatibility purposes only.

VOX S INSTRUCTIONS:

VOX S MOUNT DETAIL: