Irregular Design Group
Hesychia 556uk- H Blk
Product Code: 556UK-HUB-BLK UPC/Barcode: 850078995346
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The 556UK-H is a HUB-compatible version of the Hesychia 556UK suppressor, designed for shooters who use the standard 1.375-24 TPI HUB interface instead of the native Hesion Bow lock system. While it maintains the same core design and compact size, the HUB mounting system takes up internal space that would otherwise be used for gas management and flow-control features, resulting in reduced internal volume and slightly different performance characteristics compared to the native 556UK.
