Our shipping times are 7-14 business days.

AR-15 Lower Parts Kit

(2 reviews) Write a Review
2.00 LBS

AR-15 Lower Parts Kit

  • Mil-Spec Steel Hammer
  • Hammer Spring
  • Mil-Spec Steel Trigger
  • Trigger Spring
  • Hammer/Trigger Pins
  • Disconnector
  • Disconnector Spring
  • Bolt Catch
  • Bolt Catch Plunger
  • Bolt Catch Roll Pin
  • Bolt Catch Spring
  • Buffer Retainer
  • Buffer Retainer Spring
  • Magazine Catch
  • Magazine Catch Button
  • Magazine Catch Spring
  • Pistol Grip
  • Pistol Grip Screw
  • Pistol Grip Lock Washer
  • Standard Safety Selector
  • Safety Selector Detent Spring
  • Safety Selector Spring
  • Takedown Pin
  • Pivot Pin
  • Takedown/Pivot Pin Detent
  • Takedown/Pivot Pin Spring
  • Trigger Guard
  • Trigger Guard Roll Pin

2 Reviews Hide Reviews Show Reviews

  • AR lower kit

    Posted by Jay on May 17th 2022

    I have assembled a few of these lowers using this parts kit and it is easy, straightforward to use, and the tolerances seem to be of excellent quality. Will definitely be buying more from here in the future

  • Ar15 lower kit

    Posted by Nando on Oct 7th 2021

    Was happy with what I got

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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