Irregular Design Group Hesychia SIXK | Hesion Bow Bundle

The Irregular Design Group Hesychia SIXK Suppressor with Hesion Bow Mount Bundle is a compact suppressor system designed for rifles chambered in 5.56 NATO and 6mm ARC. Manufactured from Inconel 718 using additive manufacturing processes, this suppressor features a multi-stage internal core designed to influence gas flow, reduce flash, and manage sound output. Its compact size and multiple thread and finish options make it compatible with a variety of rifle setups that meet minimum barrel length requirements.

This bundle includes the Hesion Bow mounting system, which utilizes a dual-locking interface combining a tapered seat and buttress thread for secure attachment. The internal design incorporates asymmetric baffles and extended gas pathways to manage backpressure and gas dispersion. Available in Raw, Black, ODG, or FDE finishes and in 1/2x28 or 5/8x24 thread options, this suppressor bundle is intended for users seeking a durable and compact option for compatible rifle platforms.

Specifications

• Caliber compatibility: 5.56 NATO, 6mm ARC
• Overall length: 5.72"
• Added length to muzzle: 3.625"
• Diameter: 1.65"
• Weight: 15.5 oz
• Material: Inconel 718
• Construction method: Additive manufacturing (LPBF)
• Finish options: Raw, Black, ODG, FDE (Cerakote or raw finish)
• Mount interface: 1.125"-8 American buttress thread (tapered mount)
• Internal taper angle: 15 degrees
• Muzzle Device Thread options: 1/2x28 or 5/8x24
• Minimum barrel length: 10.3"
• Full-auto rated: Yes
• Internal design: Multi-stage hybrid core with asymmetric baffles and gas pathways