
A Specialized Suppressor for the Professional User
High-Performance Suppressor for .223 / cal. 5.56 mm Firearms
SUPPRESSOR STAC1
The STAC1 is 3D printed from a heat-resistance Inconel alloy, providing maximum corrosion resistance.
„Flow Through“ design almost eliminates the muzzle signature.
The suppressor is equipped with a newly developed ERATAC® LOC safety lock for automatic locking.
When used on (semi)-automatic firearms the bolt‘s cycling rate sees minimal increase, making the suppressor suitable for use on firearms without adjustable gas block.
Blowback is significantly reduced, decreasing the shooter’s exposure to disruptive and toxic emissions.
Technical data: Length 163 mm, Diameter Ø 44 mm, Weight 480 g, Attenuation: 22.2 dB
Item-No.: STAC1-042A

The separately available barrel adapter includes an integrated birdcage flash hider.
A high-performance coating minimizes powder residue buildup, effectively preventing the feared „carbon lock.“ Additionally, a new muzzle brake will also be available.
Item-No.: Birdcage flash hider Cal. .223/.30
| M13x1LH | ST002-131L |
| M15x1 | ST002-1510 |
| M15x1 Spigot | ST002-151S |
| 1/2“-28 UNEF | ST002-1228 |
| 5/8“-24 UNEF | ST002-5824 |
ERATAC® LOC thread protection nut
To protect the ERATAC® LOC thread when the suppressor is removed.
Durability has been tested according to USSOCOM (United States Special Operations Command) standards, with a total of 1,440 rounds fired in rapid and sustained fire sequences.
The functionality and noise reduction performance were confirmed by DEVA.
Item-No. ST001-0000






