Unity Tactical Sordin Arc Rail Adapters (Sara) Black

The Unity Tactical Sordin Arc Rail Adapters (SARA) solve a real problem for helmet-mounted shooters: getting MSA Sordin earpro to seal properly and sit comfortably inside a headset without the usual headband squeeze and ear pressure. If you've worn headband-style hearing protection under a helmet, you know the deal—comfort goes downhill fast. These adapters use the proven spring-tension design from Unity's MARK rail system to hold the earcups in place with a natural seal, eliminating the need for a traditional headband and integrating cleanly into your helmet setup.

Built for operators and serious shooters who run both over-the-head (OTH) and behind-the-head (BTH) mounting styles, the SARA keeps things lightweight and straightforward. The design trades complexity for durability, and the included ESS studs let you choose your mounting configuration without buying extra hardware. Whether you're running plate carriers at the range, training for duty, or working in a professional environment where helmet comfort matters, this adapter bridges the gap between premium earpro and helmet integration.

Finished in black and designed to work seamlessly with Sordin earcups, the SARA is the kind of accessory that disappears into your setup once you get it dialed in—you stop thinking about your ears and focus on the work ahead.

Key Features

• Direct attachment of MSA Sordin earcups to helmet-mounted systems
• Spring-tension design for a secure seal without traditional headband pressure
• Includes ESS studs for both over-the-head (OTH) and behind-the-head (BTH) compatibility
• Lightweight and streamlined construction
• Integrates with helmet-based tactical setups

Frequently Asked Questions

Will these work with my MSA Sordin earpro?

Yes. The SARA is specifically designed to attach MSA Sordin earcups directly to a helmet or rail system using the spring-tension mechanism from the Unity MARK adapter platform.

Can I use both over-the-head and behind-the-head mounting?

Yes. The included ESS studs support both OTH and BTH configurations, so you can adjust your setup based on your helmet type and mission needs.

Do I need a traditional headband with these adapters?

No. The SARA eliminates the need for a conventional headband by using spring tension to hold the earcups in place against your ears, reducing discomfort during extended wear under a helmet.