Huxwrx FLOW 556k Black with flash hider is a 5.56 rifle suppressor built for shooters who want reliable, repeatable performance. It uses DMLS-printed 17-4 stainless steel with Huxwrx Flow-Through baffle geometry, giving a good balance of durability, heat resistance, and manageable weight. It is rated by the manufacturer for use with 5.56 NATO and similar .223-class cartridges (always confirm specifics with the current manufacturer data). This configuration typically ships with a matching flash hider mount in the box, making it straightforward to integrate with compatible hosts. Note: In-stock reflects what is immediately available from distributors (~1 week to arrive at the shop).