Huxwrx FLOW 556k FDE 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 mounting hardware as specified by the manufacturer, 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).