Energetic Armamanet ARX 5.56mm Silencer

The ARX™ 5.56mm centerfire silencer for AR-platform eXtreme performance. At less than 8.8 oz. the ARX™ represents best-in-class light weight for a hard use 5.56 dedicated silencer. The ARX™ features composite C-300 nickel-cobalt maraging steel baffles with laser welded Stellite® 21 cobalt-chrome leading edges. This hybrid composite baffle design leverages the best engineering properties of both materials to create a baffle core that can stand up to full auto 5.56 use with no barrel length restriction. The nitrided C300 baffles handle extreme pressure at thin, light cross sections and the Stellite® 21 cobalt-chrome leading edges provide hot gas erosion protection to the bore aperture. The ARX™ is designed with a ported blast baffle and stepwise progressive bore to balance backpressure and sound suppression. Less gas to the shooter, less sound to the ear.
The ARX™ features all the characteristics that Energetic Armament is known for in our centerfire silencers including our patent-pending serial ID ring and universal 1.375×24 mount making it compatible with most industry standard mounts and QD systems. This is all backed by our commitment to customer service and lifetime no-BS warranty.

KEY ARX™ SILENCER SPECIFICATIONS:
Assembled Weight:
8.8oz (224g) – ARX™ w/ removeable Direct Thread
8oz (201g) – ARX™ w/o mount installed (silencer only)
9.1oz (232g) – ARX™ w/ removeable Direct Thread & accessory Flash Hider End Cap
Length:
5.8 in. (147mm) x 1.54 in. (39mm) Dia.*- w/ removeable Direct Thread
*Max dia at Serial ID ring; core dia. 1.5″ (38mm)

Material:
Welded Core- Heat Treated C300 Nickel-Cobalt Maraging Alloy US origin, DFAR certified
Stellite® Cobalt-Chrome leading edges US origin, DFAR certified
End cap – 17-4 H1150 Stainless US origin, DFAR certified
DT adapter- 6AlV4 Titanium (Gr. 5) US origin, DFAR certified
Black nitride finish
DT adapter is high temp graphite Cerakote® finish
Mounting:
Compatible with SilencerCo.™ Omega™ and similar mount threads (1.375-24)
1/2-28 RH Standard Direct Thread
Dead Air™ Key-MO™
SilencerCo.™ ASR™
Q™ Plan-B™
Area 419™ Hellfire™
Rating:
5.56mm NATO, 223 Rem, 224 Valkyrie
No barrel length restrictions
Design:
Laser welded baffle stack with removable end cap, 1-1/4 in. standard hex
Interchangeable industry-standard mounts, 1.375 x 24 thread for mounts
Patent pending Serial ID ring
ARX™ SILENCER OPTIONS:
ARX™ w/ 1⁄2-28 Direct Thread Adapter– (SKU: EA09)
Accessory 5.56mm Flash Hider End Cap– (SKU: EA38)
WHAT’S IN THE BOX (SKU: EA09):
ARX™ Silencer w/ 1/2-28 direct thread adapter & standard front cap
Wrench multi-tool (3/4” open end mount wrench & 1-1/4 hex box wrench for end cap)
VOX Blox™ vise block
Packet of anti-seize
Instruction manual
Decals