Est. 2014 | USA Small Business
Strike Industries PolyFlex Dust Cover | .223/5.56
FREE Delivery & Lifetime Warranty
☑️ 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.
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- Highly-rated 4.8/5 star service with 1600+ reviews, and counting!
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- Open Monday to Friday. 9:00 AM to 4:00 PM Pacific.
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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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Strike Industries PolyFlex Dust Cover
- The Strike Industries PolyFlex Dust Cover is a specialized product designed for .223/5.56 rifles.
- It features a quick and tool-less installation process. Its one-piece construction allows for installation in seconds by simply pushing it into place.
- The PolyFlex Dust Cover incorporates a patent-pending "True Seal" design, where an internal lip seals the port more tightly than with traditional dust cover designs.
- Unlike traditional dust covers, which are typically made of stamped steel, the PolyFlex Dust Cover is made of a durable and lightweight polymer. This makes it resistant to rust.
Strike Industries PolyFlex Dust Cover Review
Strike Industries PolyFlex Dust Cover Features
- Quick and tool-less installation: The Strike Industries PolyFlex Dust Cover features a one-piece construction and can be installed in seconds, without the need for any tools.
- Resistant to rust: Unlike traditional steel dust covers, the PolyFlex Dust Cover is crafted from durable and lightweight polymer, which makes it resistant to rust.
- Patent-pending "True Seal" design: The dust cover incorporates a "True Seal" internal lip that seals the port tighter than traditional dust cover designs. This innovative feature is currently patent-pending.
- Lightweight: Weighing just 0.3 ounces, the PolyFlex Dust Cover is lightweight, making it a practical addition to any AR-15.
- Easy to remove and reinstall: If needed, the PolyFlex Dust Cover can be easily removed and quickly reinstalled. This ease of use makes it a cost-effective choice for both new builds and upgrades.
What's in the box of the Strike Industries PolyFlex Dust Cover?
- Strike Industries PolyFlex Dust Cover
- Polyflex Dust Cover for .223/5.56
Strike Industries PolyFlex Dust Cover Specifications
- Manufacturer: Strike Industries
- Color: Black
- Gun Model Compatibility: AR-15
- Material: Polymer (durable and lightweight)
- Weight: 0.3 Ounce
- Shipping Weight: 0.114 Pounds
- Unique Features:
- Quick, tool-less installation
- One-piece construction
- Resistant to rust unlike traditional steel covers
- Included in the package:
- Strike Industries PolyFlex Dust Cover
- x1 Polyflex Dust Cover for .223/5.56
- Patent pending "True Seal" internal lip that seals the port tighter than traditional dust cover designs
Strike Industries PolyFlex Dust Cover FAQs
Is the Strike Industries PolyFlex Dust Cover compatible with all AR-15 Mil-Spec upper receivers?
Yes, the SI PolyFlex Dust Cover is designed to be compatible with all AR-15 Mil-Spec upper receivers, most billet AR-15 upper receivers and the Aero Precision M4E1. However, it is not compatible with VLTOR MUR: Modular Upper Receiver, ZRO Delta, Lantac Enhanced BCG due to carrier and bolt design, and Bootleg Four Position Adjustable Carrier.
What is the advantage of the "True Seal" design in the SI PolyFlex Dust Cover?
The patent-pending "True Seal" design refers to the internal lip of the dust cover that seals the port tighter than traditional dust cover designs. This ensures that dust or other elements cannot enter the port, providing enhanced protection to your AR-15.
Is the Strike PolyFlex Dust Cover resistant to rust?
Yes, unlike traditional steel dust covers, the SI PolyFlex Dust Cover is made of durable and lightweight polymer which is resistant to rust.
Is the installation process for the Strike PolyFlex Dust Cover complicated?
No, the SI PolyFlex Dust Cover features a simple, quick and tool-less installation with its one-piece construction. It can be installed in literally seconds by just pushing it into place.
Can the Strike Industries PolyFlex Dust Cover be removed and reinstalled?
Yes, if the time ever comes, knowing you can remove and quickly reinstall makes the SI PolyFlex Dust Cover an easy cost-effective choice.