Unity Tactical Sordin Arc Rail Adapters (Sara) Ess Stud Replacements Black
If you're running Unity Tactical Sordin Arc Rail Adapters on your SARA headset and an ESS stud has worn out or gotten damaged, the Unity Tactical Sordin Arc Rail Adapters (Sara) ESS Stud Replacements are a straightforward fix. This replacement kit keeps your headset-to-rail connection solid, so you can get back in the field without swapping out the entire adapter assembly.
ESS studs are the wear items that take the mechanical load every time you mount and remove your headset from the rail. Over time—especially in hard use or training cycles—they can strip, crack, or become loose. Rather than replace the whole adapter, Unity Tactical offers these replacement studs as individual components, which is both practical and cost-effective for shooters and tactical professionals who maintain their own gear.
The kit ships with everything you need to refresh your SARA adapters: two ESS studs and four snap rings. The black finish matches standard tactical aesthetics and blends with most rail systems and headset configurations.
What's Included
- Two ESS studs for SARA adapter replacement
- Four snap rings for secure installation
Frequently Asked Questions
Will these ESS studs fit my Unity Tactical Sordin Arc Rail Adapter?
Yes—these are OEM replacement studs designed specifically for SARA (Sordin Arc Rail Adapter) units. They are the correct components for that adapter line.
How many studs do I get, and how many do I need?
The kit includes two ESS studs and four snap rings. How many you'll need depends on how many adapters you're servicing; each SARA unit uses one stud.
What's the finish?
The studs and snap rings come in black to match standard tactical gear and rail systems.

