Shipping & Returns
MDX Arms Shipping Policy
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Primary Carriers: MDX Arms primarily ships via USPS. In some cases, FedEx or UPS may be used if the order is shipped directly from our vendors.
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Carrier Selection: We determine the shipping provider based on the size, contents, and value of the order at our sole discretion.
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Processing & Delivery Time:
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Standard processing time: 3–5 business days (Standard Air Mail or Priority Mail).
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During holidays, promotional sales, or following gun shows, shipping may take 7–10 business days.
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Tracking Information:
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A tracking number will be sent to your registered email once the shipping label is created.
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You can also log in to your MDX Arms online account and view tracking details under Order History.
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USPS tracking may not always update in real time and often only shows delivery confirmation. Even if there are no updates, your package is typically in transit.
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Delivery Issues:
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If you do not receive your order within 7-10 days of receiving your tracking number, please contact us.
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Signature Requirements:
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Depending on the value and type of product, a signature may be required upon delivery.
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Shipping Coverage:
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MDX Arms ships to all 50 U.S. states, including Alaska and Hawaii.
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Tracking & Delivery Policy
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Tracking Numbers:
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MDX Arms provides a tracking number for every order once a shipping label has been created.
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Tracking information is automatically emailed to the email address on file.
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You can also view tracking information by logging into your MDX Arms account and checking your Order History.
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If you do not receive a tracking number, please email us immediately.
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Lost or Stolen Packages:
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If your order shows as “Delivered” but you did not receive it, it may have been lost or stolen.
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You must notify us via email immediately and include your order number and tracking number.
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Claims must be reported within 15 days of the delivery date.
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After 15 days from the delivery date, insurance becomes invalid and no claims can be processed.
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Resolution:
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For approved lost/stolen claims, MDX Arms can offer store credit or reshipment.
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No refunds will be issued under any circumstances.
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APO & International Shipping Policy
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Shipping to APO/FPO/DPO Addresses
MDX Arms does not ship to any APO, FPO, or DPO military addresses at this time. -
International Shipping
MDX Arms does not ship internationally. Orders can only be placed and shipped within the 50 U.S. states, including Alaska and Hawaii.
MDX Arms Returns Policy
Authorization Required
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You must obtain prior authorization before returning any product.
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Unauthorized returns will be refused and sent back at the customer’s expense.
Eligibility for Returns
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Used items will not be accepted unless MDX Arms holds the warranty and there is a discrepancy with the product.
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Newly manufactured items should be returned directly to the manufacturer for replacement to avoid voiding the warranty.
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If the manufacturer is uncooperative, contact us — we will assist in holding them accountable and help facilitate the return.
Return Timeframe
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All return requests must be made within 5 days of receiving your order.
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Returns requested after 5 days will be refused unless special authorization is granted.
Damaged Shipments or Missing Items
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Report damaged shipments or missing items within 4 business days of delivery.
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Retain all packaging, invoices, and products and provide photos upon request.
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If these requirements are met, we will reimburse you or send a replacement while awaiting carrier insurance funds.
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Failure to follow these steps means reimbursement will only occur if and when the carrier approves the insurance claim.
Refunds & Fees
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All authorized refunds are subject to a 15% restocking fee, unless waived due to an MDX Arms error.
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Canceled orders that have not shipped will incur a 4% processing fee (to cover merchant processing costs).
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Free shipping orders: Refunds will also be reduced by our original shipping cost.
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Returns without all original accessories (e.g., magazines, tools) will not receive a full refund.
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If the returned product passes inspection and is found to be satisfactory/as advertised, the refund may be reduced by up to 35%.
Order Cancellations
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Orders are often processed within minutes to a few hours of being placed. Even without a shipping confirmation, cancellation may not be possible once the order is packed and stacked for shipment.
Final Notes
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All returns are subject to inspection and testing at our facility.
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Store credit or replacement may be issued for approved cases; cash refunds are not guaranteed unless specified above.
Special Notes & Restrictions
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No Returns on Certain Products
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Absolutely no returns are accepted for 80% lower receivers or tools.
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Polymer80 Products
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If you experience any issues with Polymer80 80% frames, trigger lower parts kits, or other Polymer80 products, please contact Polymer80 directly:
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Email: support@polymer80.com
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Phone: 1-800-517-1243
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Due to the nature of Polymer80 products, MDX Arms does not stock or supply replacement parts for these items.
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We can help facilitate communication with our Polymer80 representative to ensure your claim is being handled properly.
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Free Shipping Insurance
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Free shipping is only insured if your order value is $250 or more.
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Signature Confirmation
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Orders valued at $300 or more will automatically require signature confirmation.
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For orders under $300, signature confirmation can be added for free if requested in the Order Comments box during checkout.
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Stolen Packages
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MDX Arms is not financially responsible for packages stolen after delivery at your home, workplace, or any other premises.
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If theft is a concern, please request signature confirmation during checkout.
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Insurance does not cover stolen packages after they have been marked “Delivered.”
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