A Special­ized Suppressor for the Profes­sional User

High-Perfor­mance Suppressor for .223 / cal. 5.56 mm Firearms

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

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.

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.

The balls ensure absolute recoil-proof posi­tioning without any play on the ERATAC® rails.

A latch oper­ated from the side allows the slider to be conve­niently unlocked.