The HUXWRX FLOW 556k is a compact, full-auto-rated multi-caliber suppressor engineered for duty use, where signature reduction cannot come at the cost of reliability. Built around HUXWRX's patented Flow-Through® and Torque Lock® technology, it deflects toxic gas forward and away from the operator — cutting blowback, flash, sound, and recoil while preserving normal cycling and service life, with no host modification required.
The FLOW 556k is fully DMLS 3D-printed in 17-4 stainless steel and finished in C-series high-temperature Cerakote® for industry-leading durability in a short, lightweight package. Its unique Flow-Through® helical coil and core deflector design, combined with the integrated GeoFlash™ Cap geometry, deliver superior toxic-fume mitigation, flash and sound reduction, and consistent accuracy and repeatability. It is full-auto rated and compatible with 5.56, 17 HMR, and 5.7 platforms.
Compatible with the HUXWRX Muzzle Brake-QD 556 and Flash Hider-QD 556 mounts. Backed by a HUXWRX Limited Lifetime Warranty against manufacturing defects. Available in Black and FDE.
Specifications
- Caliber compatibility: 5.56 / .17 HMR / 5.7
- Full-auto rated: Yes
- Construction: 3D-printed (DMLS) 17-4 stainless steel
- Finish: C-series high-temperature Cerakote®
- Weight: 12.9 oz (≈366 g)
- Length: 5.5 in (≈14.0 cm)
- Diameter: 1.6 in (≈4.1 cm)
- Mounting: HUXWRX QD (Muzzle Brake-QD 556 / Flash Hider-QD 556)
- Colors: Black, FDE
- Warranty: Limited Lifetime
| Product Specs | |
| Color | Black |
Huxwrx Safety Co
HUXWRX Safety Co. (formerly OSS Suppressors) is an American manufacturer engineering suppressors for the realities of duty use. Its patented Flow-Through® technology redirects toxic gas forward and away from the operator, dramatically reducing blowback (carbon monoxide, ammonia, hydrogen cyanide), back pressure, and recoil — while improving weapon reliability on both semi- and full-auto platforms, with no host modification required.
Built in the USA from Grade 5 Titanium and 17-4 Stainless Steel to exceed MIL-STD durability, HUXWRX suppressors are trusted by military, law enforcement, and tactical professionals worldwide. The range includes the FLOW and VENTUM rifle series, muzzle devices, and accessories, all using the HUB-compatible 1.375×24 mount standard.
TALOS Defense Systems is the official distributor of HUXWRX Safety Co. in Greece, serving military, law enforcement, and authorized professional customers.
