Stealth Additive WorksEKRON 5.56
5.56mm / .223 suppressor · HUB 1.375x24 interface · specs and compatibility from the manufacturer
Notable features
- HUB Compatible
- Low Backpressure
- Full-Auto Rated
length
5.9″
weight
9oz
MSRP
$1,199
length
5.9″
weight
9oz
calibers
5.56
material
Titanium
interface
HUB 1.375x24
MSRP
$1,199
- Overall length
- 5.9″
- Diameter
- 1.77″
- Class
- 5.56mm / .223
- n
- 328
- Range
- 0.98″–2.2″
- Median
- 1.57″
- Weight
- 9 oz
- Class
- 5.56mm / .223
- n
- 328
- Range
- 1.7 oz–27 oz
- Median
- 13 oz
- Material
- Grade 5 Titanium
- Finish / treatment
- Cerakote
- Max caliber
- 5.56mm / .223
- Base interface
- HUB 1.375x24
- Front cap
- Fixed
- Backpressure
- Low
- Full-auto rated
- Yes
- MSRP
- $1,199
- Class
- 5.56mm / .223
- n
- 292
- Range
- $199–$1,955
- Median
- $899
Wider than most 5.56mm / .223 suppressors
Diameter compared against the 328 5.56mm / .223 suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Lighter than most 5.56mm / .223 suppressors
Weight compared against the 328 5.56mm / .223 suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Pricier than most 5.56mm / .223 suppressors
MSRP compared against the 292 5.56mm / .223 suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Prices are manufacturer's suggested retail (MSRP). What you pay may differ.
- Base interface
- HUB 1.375x24
- Front cap
- Fixed
The HUB 1.375x24 is an open standard: 415 mounts and 818 muzzle devices in our catalog fit this suppressor, including AAC 51T S.T.A.M.P. Mount, AB Suppressor AB Raptor Adapter and Abel Co Direct Thread Adapter 1/2x28. You aren't locked into one manufacturer's parts.
Which ones fit your barrel and host?
Check in the BuilderManufacturer claim
- The EKRON is full-auto rated when used with a multi-port muzzle brake and installed on barrels 10.3″ or longer.
- Rated for and excelent on 6MM PRC, 6MM ARC, & 6MM Creedmoor.
- Full-auto rated when used with a multi-port muzzle brake and installed on barrels 10.3″ or longer.
- The EKRON 5.56 suppressor is a purpose-built solution for semi-automatic and full-automatic rifle platforms chambered in 5.56 NATO and .223, with performance ratings extending up to all known 6mm cartridges and projectiles.
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- Its patent-pending gas flow system is designed specifically to reduce back pressure, minimizing blowback and improving overall rifle function—especially on gas-operated platforms.
- For optimal performance and durability on barrels 14.5″ or shorter, we recommend pairing the suppressor with any multi-port brake and compatible hub adapter.
- Optimized for 5.56 caliber firearms.
- Patent-pending design for efficient back pressure management.
- Ultrasonic bath cleaning for easy maintenance.
- Manufactured using 3D-printed Grade 5 (ELI) Titanium, the EKRON delivers outstanding strength, heat resistance, and precision in an ultra tough and lightweight 9 oz package.
- Finished in Cerakote for maximum environmental protection and designed for easy ultrasonic cleaning, the EKRON 5.56 is engineered to perform under pressure without compromise.
- 3D-printed Grade 5 (ELI) Titanium for lightweight strength and corrosion resistance.
- Cerakote coating for durability and environmental protection.
- NOTE: If using a direct thread mount this suppressor is not full-auto rated.