Arc Helmet Rail Adapters | Universal Fit

$49.90

United States dollar ($)
  • United States dollar ($)
  • Euro (€)
  • Israeli new shekel (₪)
  • Canadian dollar ($)
  • Pound sterling (£)
secure-stripe-payment-logo

Tracked Delivery

Tracking number provided after dispatch

30-Day Returns

Returns accepted within 30 days after delivery

Eco-Packagings

Cutting waste, saving tomorrow

Orders typically take 1 to 3 days to process before they ship – excluding weekends and holidays.

HOW LONG IS THE SHIPPING TIME ?

U.S orders will be shipped via USPS and International Orders will be shipped depending on the fulfillment center the product is from.

Transit Times to United States: 5 – 15 Business days 
Transit times to International: 10 – 20 Business days

There are circumstances that are out of control (natural disasters, holidays, weather, etc) that may cause shipping postponements. While most packages will arrive on time, there may be circumstances and delays that our carriers may experience. For this reason, we do not guarantee the exact delivery time; delivery issue is the responsibility of the shipping company.

Our customers have the right to return the product within 30 days. This term will expire on the 30th day of the day from the receipt of the shipment by the customer.

View shipping policy

  • Payment Options: Visa, MasterCard, American Express, Discover, Apple Pay, Google Pay

View billing & terms

Contact us at:

  1. Contact page: https://coldrestore.com/contact/
  2. Email: info@coldrestore.com
  3. Phone: +1 (505) 459-4285
    Hours: Mon–Fri, 8 AM – 8 PM MDT
    Response Time: 24h max
    View FAQs

You may also like…

  • OPS Core ARC and Team Wendy Rail Headphone Mount

    OPS Core ARC and Team Wendy Rail Headphone Mount

    $31.99
  • Fast Klik Tactical Belt

    Fast Klik Tactical Belt

    $29.90
  • Military Goggles Polarized Sunglasses

    Military Goggles Polarized Sunglasses

    $49.00

What Our Customers Say

Trusted by civilians and law-enforcement professionals worldwide, we provide tactical gear built for real-world confidence, safety, and readiness.

"Fits like a glove. Very comfortable and looks great. Fits my RT856"
J***n
Verified Buyer
"This holster costs 1/3 of the price of branded holster & is equally comfortable & easy to draw from!"
N***n
Verified Buyer
"The holster is really good quality. Kydex carefully polished, the whole fitted well."
J***n
Verified Buyer

Description

Helmet Rail Adapters, Rotatable Headset Mount for 19–21 mm Rails, Universal Fit for Earmuffs in Tactical Training, Includes Hardware for Installation

This helmet rail adapter set is designed to mount earmuff‑style hearing‑protection cups to side‑mounted helmet rails that measure 19–21 mm in width. The adapters attach to the rail and provide a pivot point for the earmuffs, allowing them to be rotated away from the ears when not in use.

Each adapter is constructed from a combination of nylon and metal alloy components, forming a compact bracket with a rail‑clamping section and a headset‑mounting arm. The rail‑side clamp is sized to fit over standard 19–21 mm helmet guide rails, such as those found on some FAST‑style, MICH‑style, and airsoft helmets. The clamp is tightened with a small screw or similar fastener, which holds the adapter in place along the rail.

The headset arm is connected to the rail base by a pivot joint that allows approximately 360‑degree rotation around a central axis. Users can loosen the pivot screw, rotate the earmuff to a desired position, and then retighten the screw to lock the orientation. This adjustment lets the earmuffs be swung forward over the ears or backward against the helmet shell, depending on the activity.

The adapter body is about 15 cm in length, 9 cm in width, and 4.5 cm in height. The total weight of one adapter is approximately 0.13 kg. The adapters are supplied in solid‑finish colors, typically Black, Green, and Tan. The kit includes the necessary hardware (screws, clamps, washers) to install the adapters on the rail, but it does not include the helmet or the earmuffs.

This product is intended to be used with earmuffs that have a removable headband or a compatible mounting point on the earcup housing. The user must remove the original headband and secure the earmuff to the adapter bracket, following the provided instructions. The adapters are not intended to change the noise‑reduction rating or fit of the earmuffs and do not provide any additional protection for the user.

coldre store logo