The FMA COMTAC ARC rail bracket adapter transforms how you mount tactical headsets. Rather than relying on traditional head straps, this bracket allows you to clamp your COMTAC II or III directly onto ARC-compatible helmet rails—keeping your headset stable, aligned, and out of the way during intense gameplay.
Key Features
- ARC rail mounting – attach directly to helmet rails instead of head straps
- COMTAC II & III compatible – works with both generations
- Dark Earth finish – low-visibility colour for milsim and tactical loadouts
- Secure clamping mechanism – prevents shift and slippage during movement
- Streamlined profile – reduces bulk and improves sight lines
Real-World Use Cases
Milsim players benefit most from this adapter, especially those running modular helmet setups with multiple rail-mounted accessories. Fast-moving skirmishers appreciate the reduced dangling and improved headset stability. Team leaders and designated marksmen who need comtacs to stay put during demanding games will find this bracket indispensable.
Technical Specifications
- Model: FMA COMTAC II III Helmet ARC Rail Bracket Adapter
- Colour: Dark Earth
- Compatibility: COMTAC II and COMTAC III headsets, ARC rail systems
- Mounting Type: Helmet rail clamp
Compatibility & Upgrades
This bracket is designed for ARC (Augmented Reality Crossover) helmet rail systems, the standard found on most modern tactical helmets (including popular options like Ops-Core and Team Wendy platforms). Ensure your helmet features ARC rails before purchase. The bracket accepts standard COMTAC II and COMTAC III headsets; note that headsets are sold separately.
UK Legal & Site Notes
As a purely mechanical mounting accessory, this bracket is completely legal to own and use. Most UK airsoft sites welcome helmet-mounted communication equipment; check your venue’s rules if in doubt. The Dark Earth finish blends well with typical milsim kits and outdoor environments.
Order yours today and secure your comtacs for rock-solid gameplay.

















