HUXWRX Flow 556K Suppressor – Multi-Caliber, 5.56, 1/2x28, Flash Hider – FDE

Overview

The HUXWRX Flow 556K is a compact, high-performance suppressor engineered for shooters who demand superior signature reduction without compromising reliability or weapon function. Built with patented Flow-Through® and Torque Lock® technology, this 3D-printed 17-4 stainless steel suppressor significantly reduces toxic blowback, flash, recoil, and sound while maintaining consistent accuracy and repeatable point of impact. Finished in durable FDE C-Series Cerakote, it delivers top-tier performance in a lightweight and duty-ready package.

Key Features

• Multi-caliber compatibility for 5.56 NATO, .223, 17 HMR, 5.7, 22 LR, and 5.45 platforms

• Patented Flow-Through® design to direct gas forward and minimize toxic blowback

• Torque Lock® tool-less QD attachment system for secure mounting

• Fully 3D-printed 17-4PH stainless steel construction for optimized durability

• Flash-reducing cap geometry significantly minimizes visible signature

• Full-auto rated with no barrel length restrictions

• Included 1/2x28 QD Flash Hider for immediate out-of-the-box compatibility

• Flat Dark Earth C-Series Cerakote for heat-resistant, field-ready durability

Specifications

• Length: 5.5 in

• Diameter: 1.6 in

• Weight: 11.8 oz

• Material: 17-4PH Stainless Steel

• Finish: C-Series Cerakote (Flat Dark Earth)

• Mount Type: 1/2x28 QD Flash Hider (included)

• Caliber: 5.56 NATO / Multi-Caliber

• Average Sound Level: ~143 dB at shooter’s ear

• Service Life: 10,000–20,000 round threshold

• MPN: 2450

• UPC: 706433763566

Applications

Ideal for tactical carbines, duty rifles, semi-auto and full-auto 5.56 platforms, training environments requiring reduced gas blowback, and shooters seeking minimal POI shift with maximum repeatability.

Additional Features

• Passes SOCOM Reliability Stress Test (6 full cycles)

• No weapon modifications required for proper function

• Designed for consistent accuracy with minimal POI shift

• Compatible with additional HUXWRX QD muzzle devices available at bereli.com