Est. 2014 | USA Small Business
Ops-Core ACH 360° Liner Kit | Fits LWH Type I and MICH Type II Helmets
☑️ Ships for FREE from Texas*
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.
- Free shipping is 3-10 days and requires a purchase of $70 or more, or choose a faster method at checkout. Be sure to account for the 0-2 days it will take us to pack and ship an order, in addition to the shipping speed you choose.
- All orders ship as soon as possible. We don't like waiting and you probably don't either.
- If there are delays: (Only if delays are in green, above, do we expect them), just know that we are on your side. If you're waiting, we're waiting for you, plus hundreds and sometimes thousands of others to finish being made.
- Shipping times are estimations. Items that are custom, delayed, rejected, or affected by other acts of god will take additional time.
☑️ Why shop with Atomic Defense?
- Highly-rated 4.8/5 star service with 1200+ reviews, and counting!
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- USA Family-Owned Small Business.
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- Open Monday to Friday. 9:00 AM to 4:00 PM Pacific.
- Lifetime Warranty.
- Free Shipping on orders over $70 inside the USA.
- Easy Returns and Exchanges.
- Our support doesn't end after the sale. We're here whenever you need us.
Need 10+ of these? Request a quote here:
Fill out the form for 10+ units by clicking here. (Total order must be $5,000 USD or more in value.)
CAGE: 9FAL3
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Address: 2491 Alluvial Ave. Clovis, CA 93611
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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%.
- Starting a return/exchange: Click here
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Ops-Core 360° Liner: Advanced Comfort and Blunt Impact Protection for Tactical Helmets
- The Ops-Core ACH 360° Liner Kit is a comprehensive comfort and protection upgrade for ACH helmets.
- Provides consistent blunt impact protection through the use of advanced EPP materials, offering safety across various pad configurations.
- Includes a variety of Comfort Pads in 1⁄4”, 1⁄2”, and 3⁄4” thicknesses, allowing for a customized fit and maximum user comfort.
- Quick and easy installation with no tools required, facilitating effortless integration into existing helmet systems.
- Designed with moisture-wicking outer fabric, ensuring breathability and minimal moisture retention, which keeps the user cool and dry.
- Tested for durability and reliability under diverse environmental conditions, ensuring long-term performance and user assurance.
- Compatible with multiple helmet and retention systems, enhancing versatility and adaptability for military and tactical use.
What are some common accessories to add to the Ops-Core ACH 360° Liner Kit?
- Velcro Attachments
- Replacement Comfort Pads
- Helmet Covers
- Communication Headsets
- Helmet Lights
- Visors or Face Shields
Ops-Core ACH 360° Liner Kit Features and Specs
The Ops-Core ACH 360° Liner Kit is an advanced helmet liner designed to enhance comfort and protection for extended use. It integrates a lightweight Expanded Polypropylene (EPP) material and Polinazell 20 Polyether Foam within its pads to provide a full coverage solution that excels in blunt trauma protection. The liner is compatible with several helmet systems and chinstrap configurations, ensuring versatility across different military and tactical applications. Its durable, breathable, and moisture-wicking materials make it easy to maintain cleanliness even in challenging conditions.
Key Features
- Lightweight and compact design (0.20 lbs./90 grams).
- Compatible with various U.S. military helmets and chinstraps.
- Provides full coverage using an EPP liner for robust protection.
- Multiple pad thickness options for customizable comfort and fit.
- Pads feature a breathable, moisture-wicking outer fabric.
- Resistance to environmental conditions including temperature extremes and various field agents.
- Tool-free installation in helmet shells.
- Easy maintenance with simple cleaning procedures.
What's in the box of the Ops-Core ACH 360° Liner Kit?
- (1) 360° Liner assembled with 1/2” Comfort Pads and Front Pad
- (1) Set of 1/4” Comfort Pads
- (1) Set of 3/4” Comfort Pads
Ops-Core ACH 360° Liner Kit FAQs
What helmets are compatible with the Ops-Core ACH 360° Liner Kit?
The Ops-Core ACH 360° Liner Kit is compatible with U.S. Army ACH helmets (SM, MD, LG, XL), USMC LWH Type I and MICH Type II helmets, as well as Gentex Tactical Ballistic Helmet Systems.
How should I clean the Comfort Pads?
You can spot-clean the Comfort Pads with a mild detergent and water. For dust and dirt removal, use air pressure. Visually inspect the 360° Liner for any signs of damage. If any defects are found, replace the damaged components before further use.
Can I adjust the fit of the liner?
Yes, you can adjust the fit by interchanging the Comfort Pads. The kit includes 1/4”, 1/2”, and 3/4” thick pads, which can be mixed and matched to create a personalized, comfortable fit.
Is the Ops-Core ACH 360° Liner resistant to moisture?
Yes, the Comfort Pads are designed with a breathable, moisture-wicking outer fabric that minimizes moisture absorption and is easy to clean.
Does the liner require any special tools for installation?
No special tools are required. The 360° Liner attaches to ACH Helmets quickly and securely using Velcro, allowing for easy installation and removal.
- 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.
- Lifetime Warranty: Atomic Defense will always stand behind our products. Our lifetime warranty covers any defects and ensures that you never need to worry about parts or the quality of your orders for the entire life of the product.
- Wrong Items: 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 may deduct refurbishing costs, plus materials and labor, of used products or modified products. 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.
- Packaging: Ensure returns are packaged safely with thick padding on all six sides. Failure to correctly package returns may damage products and will be deducted from Buyer's account.
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Start a Return or Exchange
Visit our return portal to begin the self-serve return/exchange process.
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General Products:
- Must be within 30 days of package delivery.
- No need to purchase a shipping label! Atomic Defense will give you a pre-paid one.
Ballistic and Bulletproof Products:
- Most companies will not accept any returns on ballistic or bulletproof items. We offer recertification as a courtesy.
- Must be within 30 days of package delivery.
- No need to purchase a shipping label! Atomic Defense will give you a pre-paid one.
- A re-certification cost of 20% applies to returns of ballistic and bulletproof products.
- The 20% recertification covers the cost of ensuring the armor is safe. Usually starting with X-Raying the armor for cracks underneath the coating, inspection for damage, and water damage testing. Without this 20%, we would not be able to offer returns on armor.
- There is no way for us to know how or if it was used once shipped, and we have to consider them unsafe until retested, inspected and certified.
- Exchanges and non-ballistic products do not have a re-certification cost.