IHRS ACH Chinstrap Hardware Kit
Ballistic Hardware Set for ACH/ECH Improved H-nape Retention Systems
The hardware set comes with 4 ballistic screws and 4 T-nuts that work with the Improved H-Nape
Retention System. Each set will come in a resalable plastic bag. You can purchase the hardware along
with the chinstrap as a complete system.
ACH style: 15MM screws
ECH style: 17.5MM screws
Both options available.