ACH / TBH - ARCs (Skeleton) is a universal rail for the ACH platform that turns ACH-style helmets into a streamlined platform capable of integrating mission-enhancing components and accessories such as visors, mandibles, lights and cameras. One size fits all.

Key Features & Design

• One size fits all — designed to fit the bolt pattern of Gentex ACH style helmets, sizes small to extra-large.
• Based on Ops-Core FAST ARCs — easily mounts to the sides of the helmet using existing chinstrap holes for a secure, streamlined setup.
• Non-snag attachment points — quick, easy, and secure donning of accessories with clean routing of external wires and cables to minimize distraction.
• Accessory compatibility — compatible with ballistic visors and mandibles; visor mounts directly, mandible through a point molded into the rail.
• Modular integration — may be integrated with liners and retention systems for a tailored fit and added stability.
• HALO/HAHO readiness — corners of the rail designed for compatibility with Ops-Core O2 Mask Straps, making it suitable for HALO/HAHO operations.
• Safety-first design — engineered to emergency release accessories at 8ft-lbs (11 Newton meters) of torque to prevent neck injuries in the event of snagging.
• Durable and lightweight — built for rugged use without weighing you down.
• What’s included — (2) Skeleton ARCs, (2) Picatinny Adapters, (2) Wing- Loc Adapters, ballistic mounting hardware, (10) cable ties, and (optional) hook & carabiner bungees to assist with stabilization of night vision devices and mounting brackets.
• Product Downloads — User Guide.

Upgrade your ACH helmet with a streamlined rail that supports mission-critical gear while keeping cables tidy and attachments secure. Durable, adaptable, and designed to keep you focused on the job—without the tangle overhead.