HELIX 556 Suppressor System

The OSS HELIX 556 is an integrated flush mount suppressor system ideal law enforcement and military shooting applications using dedicated 5.56mm platforms.

GSA Exclusive

HELIX 556 Suppressor System
HELIX 556 Suppressor System
Built with titanium, stainless steel and cobalt and utilizing OSS Generation V Flow-Through technology, the HELIX 556 dramatically reduces backpressure, blowback, sound and flash signature and is full-auto rated. The system includes an STS Muzzle Brake, a self-tightening mounting device.
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