Terms and conditions

The rules for buying from K Manufacturing LLC, including shipping, returns, and our warranty.

Effective November 11, 2026

These terms apply to every order you place with K Manufacturing LLC, a Texas limited liability company at our business address ("we," "us"). By sending an order request or paying for an order, you agree to them.

1. Who can buy

To buy from us, you must:

  • be at least 18 years old, or older if your state or city requires it;
  • not be legally barred from owning firearms or firearm parts;
  • be buying for yourself or another person who meets these same requirements; and
  • be legally allowed to own the part where it ships and where you'll use it.

We can refuse or cancel any order, for any lawful reason, before it ships. If we cancel a paid order, we refund you in full.

2. Your responsibility to follow the law

Firearm and trigger laws vary by state, county, and city, and they change. You're responsible for knowing and following every law that applies to you, including laws on owning, installing, carrying, and using our parts. Our legality page is general information, not legal advice. If you're not sure, talk to a firearms attorney where you live before you order.

3. Semi-automatic parts only

Everything we sell is designed to fire one shot per function of the trigger. You agree not to modify, alter, or combine our parts with anything to make a firearm fire more than one shot per function of the trigger. Doing that can make it a machine gun under federal law, which is a felony. We aren't responsible for any part that has been modified, and any modification voids the warranty.

4. Where we ship

We ship trigger parts only to these 32 states:

    Exceptions: 30-round AK magazines don't ship to Vermont. The M+M micro red dot ships to all 50 states. We don't ship to Washington, D.C., to U.S. territories, to APO/FPO addresses, or outside the United States.

    We cancel and refund any order that would ship to a place where the part is restricted, including cities or counties with their own rules. You agree not to use a forwarding service, a friend's address, or any other way to get a part into a place where it's restricted.

    5. Orders and prices

    An order request isn't a sale. We accept your order only when we confirm it by email and you pay. Prices are in U.S. dollars and can change until we confirm your order. If a price or description on the site is wrong, we'll tell you before you pay, and you can cancel.

    Cancelling. You can cancel a paid order for a full refund any time before it ships. Email us with your order number. Once an order ships, section 8 applies.

    6. Payment

    We confirm your order by email and tell you how to pay. Your order ships after payment clears. Sales tax is added where the law requires it.

    Card. We email you a secure payment link. Card payments are processed by our payment processor, and we never see or store your full card number.

    Other methods. We send our payment details in your order confirmation. Only send money to the details in an email from an @kmanufacturingllc.com address, and include your order number. These payments can't be reversed, so check the amount before you send. We never change our payment details by email. If you get a message saying they've changed, don't send anything and email us first. We aren't responsible for money sent to the wrong recipient.

    For bank wires, you pay any fees your bank charges, and your order ships after the wire arrives in full.

    If an order paid this way is cancelled or refunded under these terms, we refund it the same way it was paid, to the account that paid.

    7. Shipping

    Orders ship within 4 to 7 business days after payment clears. We use that time to confirm stock and check every order before it goes out. We ship to the address you give us, and we email you tracking when the order ships. Delivery dates from the carrier are estimates. Check your address before you pay. If a package is returned to us because the address was wrong or it wasn't picked up, we'll reship it once you pay the new shipping cost.

    Report a missing or damaged package within 7 days of the delivery date shown in tracking.

    8. All sales final

    All sales are final. We don't accept returns or exchanges, and we don't give refunds for ordering the wrong part, changing your mind, or a part not fitting your firearm. Email us before you order if you aren't sure a part fits.

    We'll make it right in these cases if you email us within 7 days of delivery:

    • we shipped the wrong part or option, or
    • the part arrived damaged.

    Send your order number and photos of the part and packaging. We'll send a prepaid label if we need the part back, and then ship the correct part or refund you, whichever you prefer. Parts that have been installed, fired, or modified aren't eligible. This doesn't limit your warranty rights under section 9.

    9. Limited lifetime warranty: TURD and AR-15 Super Safety only

    What's covered. We warrant the TURD and the AR-15 Super Safety against defects in materials and workmanship for as long as the original buyer owns the part. Covered parts include their selectors and triggers when bought as part of the same order.

    What we'll do. If a covered part fails because of a defect, we'll repair or replace it, at our choice, and ship it back to you at no charge. If we can't repair or replace it, we'll refund what you paid for it. This is your only remedy under this warranty.

    What's not covered.

    • any part that's been modified, altered, or machined
    • damage from improper installation, misuse, neglect, accidents, or use with incompatible parts or ammunition
    • normal wear, including finish wear and springs
    • parts bought from anyone other than us, or resold to a second owner
    • parts used in a way that breaks the law

    How to make a claim. Email us your order number, photos of the part, and a description of the problem. Don't send a part back until we tell you where to ship it.

    Other parts. We give no warranty on any part other than the TURD and the AR-15 Super Safety. Partner products from M+M Industries and Plinkify are covered only by their maker's own warranty, if any. We'll help you contact them.

    This warranty gives you specific legal rights, and you may also have other rights that vary from state to state.

    10. Disclaimer of other warranties

    Except for the limited warranty in section 9, all parts are sold "as is." To the fullest extent the law allows, we disclaim all other warranties, express or implied, including the implied warranties of merchantability and fitness for a particular purpose. For the TURD and the AR-15 Super Safety, any implied warranties are limited to the length of the written warranty. Some states don't allow these limits, so they may not apply to you.

    11. Safety and installation

    Firearms are dangerous. Install our parts only if you're qualified to, or have a qualified gunsmith do it. Always unload the firearm before working on it, follow any instructions we give you, and check that the firearm works safely before you load it. Follow safe gun-handling rules every time.

    12. Limitation of liability

    To the fullest extent the law allows, we aren't liable for indirect, incidental, special, consequential, or punitive damages. Our total liability for any claim about a part or an order is limited to what you paid for that part. These limits don't apply where the law doesn't allow them, including for injury caused by our own negligence where state law forbids limiting that.

    13. Your responsibility for misuse

    You agree to defend and hold us harmless from claims, losses, and costs, including reasonable attorney fees, that result from your breaking these terms, breaking the law, or modifying, misusing, or improperly installing a part.

    14. Changes in the law

    If a law, regulation, court ruling, or government policy changes so that we can't legally ship a part to you, we can cancel the order and refund you in full. We aren't liable for anything beyond that refund.

    15. Governing law

    These terms are governed by the laws of the State of Texas and applicable federal law. Any dispute will be resolved in the state or federal courts serving Nueces County, Texas, unless the law where you live requires otherwise.

    16. Changes to these terms

    We can update these terms. The version posted on the date you place your order applies to that order.

    17. Contact

    K Manufacturing LLC
    our business address
    email

    We handle all customer service by email.