#html-body [data-pb-style=JYFH798]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}The HUXWRX FLOW 556K offers an elite shooting experience with patented Flow-Through technology. This 3D-printed 17-4 stainless steel suppressor eliminates toxic gas blowback and ensures weapon reliability without gas system tuning for every shot. Get duty-grade quality and extreme durability with the FLOW 556K. This full-auto rated silencer features a Torque Lock mount to prevent loosening. Enjoy fast 2026 digital approval and direct-to-door shipping for your tactical rifle builds today at PSA.