Est. 2014 | USA Small Business
Ops-Core AMP Arms | Vented & Fixed Rail Mounts | Instant Heat Dump & NVG Balance
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Ships today or next day on most orders that are "In Stock". Some orders that are custom or large may take extra time to prepare.
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- Shipping times are estimations. Items that are custom, delayed, rejected, or affected by other acts of god will take additional time.
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Return & Exchange policy:
- Summary: Don't take those sweet Instagram pics and then try to return a used item. Must be within 30 days of delivery.
- Exchanges: Realized you need a different item? That's ok! Exchanges and returns are incredibly easy.
- We are a Small Business: We do the most we can to help with return costs, but we are not Amazon and cannot take hits or losses like Amazon.
- Wrong Items: Mistakes rarely happen. Atomic Defense takes pictures of orders before they are packaged and shipped. We pay for return, recertification, and exchange shipping costs if we ever make a mistake on your orders.
- Rules for Returns: We will deduct refurbishing costs, plus materials and labor, of used products or modified products - or decline the return. This includes, but is not limited to; products with residue, smells, scratches, missing parts, debris, dents and damage. **We reserve the right to refuse returns. Refused returns shipping cost back to the buyer are not covered by Atomic Defense.
- Packaging: Ensure returns are packaged safely with thick padding on all six sides. Failure to correctly package returns may damage products and cost will be deducted from Buyer's account or return refused.
- Bulletproof products: No one else accepts returns on ballistic items. We do.** However, recertification X-Ray costs on returned ballistic items is 20%.
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Ops Core AMP Arms: The Definitive Rail Mount with New Vent Mode for Instant Airflow, Situational Awareness, and Free Top Rails
- The Ops-Core AMP Helmet Rail Mount Kit securely attaches your communication headset to the rear of your helmet's ARC Rails. This Berry Compliant system stabilizes your comms and acts as a counterweight to balance night vision devices on the front shroud. It is the standard issue mounting hardware for modern ballistic helmets, designed to keep top rails free for other mission-critical accessories.
- Mount to Rear Rails to Balance Weight: Attaching the headset to the rear of the helmet leaves the top rails open for lights and cameras. This setup shifts the center of gravity backward, effectively counterbalancing heavy night vision optics to reduce neck strain.
- Dump Heat Instantly with Vent Mode: The hinge mechanism creates a physical gap between the earcups and your ears to release heat during heavy physical activity. This lets you cool down immediately without fully removing your helmet or losing comms.
- Lock into Deployed, Vented, and Stowed Positions: The arms snap securely into three distinct modes. Use Deployed for shooting, Vented for cooling, or Stowed for transport. In Stowed mode, the earcups compress against the helmet shell to lower your profile and prevent snagging.
- Maintain a Perfect Seal with 360° Gimbal Action: The attachment point pivots to match the exact angle of your jaw and head shape. This constant pressure blocks dangerous gunshot noise while keeping electronic hear-through audio clear, even while running or moving.
Ops-Core AMP Vented Rail Mount Kit Review
What are some common accessories to add to the Ops-Core AMP Helmet Rail Mount Kit?
The Required Communication Core
- Ops Core AMP Headset: This Ops Core rail mount kit is the dedicated mounting interface for this specific headset. The AMP mount arm connects directly to the earcups via the gimbal attachment, allowing the system to maintain the acoustic seal and 3D Hear-Through performance required for situational awareness.
The Host Platform (Helmet Compatibility)
- Ops Core FAST SF Gen 2 Helmet: The Ops-Core AMP arms are designed to mount onto the rear ARC Rails of this high-cut ballistic helmet. This integration shifts the headset's weight backward to counterbalance night vision devices while keeping the top rails clear for lights and strobes.
Visual Signature Management
- Ops-Core AMP Camo Skin Set: These adhesive covers apply directly to the AMP Headset and Ops Core AMP arms to break up their outline. Use them to match your communication gear to your helmet's camouflage pattern (e.g., Multicam) for a unified, low-visibility profile.
Ops-Core AMP Helmet Rail Mount Kit Features & Specifications
The Ops-Core AMP Helmet Rail Mount Kit with Vent Mode is the only mounting solution that maintains the AMP Headset's full Noise Reduction Rating (NRR) while offering instant heat dissipation. By mounting this Ops Core headset mount to the rear of the helmet, it physically counterbalances the weight of forward-mounted night vision goggles, reducing neck fatigue. The AMP Rail Mount with Vent Mode allows you to break the ear seal for immediate airflow without removing your helmet or disconnecting comms, ensuring you remain combat-effective in high-heat environments.
Key Features
- Instant Heat Dump (Vent Mode): The hinge mechanism creates a physical gap between the ear seal and your head to release trapped heat during high exertion.
- 360° Gimbal Alignment: The attachment point rotates fully to match the unique angle of your jaw and head shape, guaranteeing a consistent acoustic seal against gunshot noise.
- Rear-Rail Counterbalancing: The Ops Core AMP arm mounts to the back section of the ARC Rail to offset the weight of NVGs and clear the top rails for lights, strobes, or cameras.
- Streamlined Stowage: Earcups rotate back and compress against the helmet shell, creating a snag-free profile for vehicle operations or air transport.
Specifications
- Weight (Per AMP arm): 0.13 lbs (59g)
- Total System Weight: 0.25 lbs (118g)
- Mounting Interface: Ops-Core ARC Rails (Rear Section)
- Operational Modes: 3 (Deployed, Vented, Stowed)
- Compliance: Berry Compliant (Made in USA)
- Compatibility: Ops-Core AMP Communication Headset
What's in the box of the Ops Core AMP rail mount kit?
- (2) Ops-Core AMP arms
- (2) Loop Fastener Triangles
- (2) Hook Fastener Strips
Ops-Core AMP Vented Rail Mount Kit FAQs
Why should I buy this Ops Core AMP helmet mount instead of just using the headband?
The headband can be uncomfortable under a helmet. These AMP arms mount the headset to the outside of your helmet. This frees up space inside for comfort and balances the weight of your night vision goggles.
Can I use these arms with my Peltor or Sordin headsets?
No, not right out of the box. This Ops-Core AMP helmet rail mount adapter kit is designed specifically for the Ops-Core AMP Communication Headset. They connect directly to the AMP's unique mounting point.
Why do I need the "Vented Mode"?
Helmets trap heat. Vented mode lets you pop the earcups open slightly to create a gap. This dumps hot air instantly so you can cool down without taking off your helmet or losing your radio connection.
What is NFMI and why does it matter?
NFMI stands for Near Field Magnetic Induction. It is a wireless technology that lets the AMP headset talk to special earplugs. This gives you "double" hearing protection for very loud environments while still letting you hear clear audio.
Why is the "Better Ear Seal" so important?
If your headset does not seal tight against your head, dangerous noise can leak in. These Opscore AMP arms have a 360-degree gimbal that moves with your jaw. This keeps the earcups pressed firmly against your skin to block gunshot noise and keep your comms clear.
What helmet rails do these fit?
These fit the standard Ops-Core ARC Rails found on FAST and Sentry helmets. They mount specifically to the rear section of the rail.
Where can I find the Ops-Core AMP Vented Rail Mount Kit for sale?
You can purchase directly from Atomic Defense. We consistently have the Ops-Core AMP Vented Rail Mount Kit for sale ready to ship. If you are looking for Ops Core AMP Arms for sale to complete your helmet build, we are your authorized dealer for genuine equipment.