The Ops-Core ACH-ARC Kit (Accessory Rail Connector) is a low profile helmet mount solution for the standard issue Advanced Combat Helmet (ACH). It consists of two polymer rail panels that secure to the shell using the same mounting hardware as the chin strap. The ACH-ARC is designed to allow operators to mount a variety of mission-specific.. The corners of the rails are designed to be compatible with Ops-Core O2 mask straps. So the helmet suitable for HALO / HAHO operations. Designed to release accessories when the torque exceeds 11 Newton meters. For prevent neck injuries in the event of a snag. The Skeleton version of the ARC ACH rails are lighter than the old generation ACH rails.
Ops-Core Skeleton ARC Rails transform ACH style helmets into a streamlined platform capable of integrating mission enhancing components and accessories such as visors, mandibles, lights and cameras. Includes (2) Ops-Core Skeleton ARC Rails (2) Picatinny Adapters (2) Wing- Loc Adapters, Ballistic Mounting Hardware (10) Cable Ties. Corners of the rail designed for compatibility with Ops-Core O2 Mask Straps making the helmet suitable for HALO/HAHO operations.. Ops-Core Skeleton ARC Rails - ACH. Quick view Choose Options. Ops-Core ARC Rail Replacement Bungees - FAST MT, XP, Sentry XP.