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80% Arms sells AR-15 and .308 80% Lower Receivers, 80% Lower Jigs and other accessories which allow you to legally build a firearm at home in most states.
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We utilize state of the art 5-axis CNC machines to mill all our .308 and AR-15 80 percent lower receivers to incredibly precise tolerances using premium billet aluminum.
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We also offer our patented AR-15 and .308 Easy Jigs® which is the first 80% lower jig that makes it ridiculously easy for a non-machinist to finish their 80% lower.
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Products manufactured by 80% Arms carry a lifetime warranty against manufacturing defects. We will promptly replace or repair any product that we determine to be defective.

Limited Edition Texas Billet AR-15 100% Completed Lower Receiver (FFL)

$371.27

FFL ITEM

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Looking for a ready-to-go complete lower? The Texas Edition AR-15 100% Lower comes fully assembled with quality, mil-spec components and is ready to pair with your favorite AR-15 upper.

No assembly required. Just attach an upper and you’re good to go. Built for reliability and seamless compatibility, this complete lower is a solid foundation for any AR-15 setup with a little Texas pride baked in.

Kit Includes:

Texas Billet 100% Serialized Lower Receiver

  • CNC Machined from Aerospace-Grade 6061 Billet Aluminum – Strong, lightweight, and corrosion-resistant.
  • Exclusive Texas Star & State of Texas Machining – Bold and deeply engraved.
  • Integrated Trigger Guard – Enhances strength and durability.
  • Chamfered Magwell – Allows for faster, smoother magazine changes.
  • Threaded Bolt Catch – No need for hammers or punches (bolt catch screw & wrench included).
  • Fire/Safe Icon Engraving – Clean and professional selector markings.
  • Proudly Made in Fort Worth, Texas – 100% American craftsmanship.

Smith Defense Lower Parts Kit

  • Mil-Spec Fire Control Group – Polished & ground sear surfaces for a crisp trigger pull.
  • Mil-Spec A2-Style Pistol Grip & Trigger Guard.
  • Mil-Spec Bolt Catch, Magazine Catch, Selector, and Buffer Retainer Kit.

Smith Defense Buffer Tube Kit & Magpul MOE Stock

  • Mil-Spec 6-Position Carbine Buffer Tube (7075-T6 Aluminum).
  • Standard 3oz Buffer Assembly & Buffer Spring.
  • Steel Castle Nut & End Plate.
  • Magpul MOE Stock – Durable, collapsible carbine stock for ultimate versatility.

Just Add an Upper – The Rest is Done

No need to hunt for parts or piece things together. Just slap on your favorite upper. 

✔ All-in-One Lower Build Package – Just install an upper, and you’re range-ready.
✔ Texas-Themed Lower – Stand out with a bold, exclusive design.
✔ High-Quality Mil-Spec Components – Ensures durability and performance.
✔ Perfect for Any AR-15 Build – Whether upgrading or starting fresh, this kit provides a solid foundation.
✔ 100% American-Made – Manufactured and assembled in Fort Worth, Texas.

Regulatory Information & Shipping Restrictions

This is a 100% serialized lower receiver and requires an FFL transferLaws vary by state—check local regulations before ordering.

This item cannot be shipped to:
California, Colorado, Connecticut, Hawaii, Illinois, Maryland, Massachusetts, Nevada, New Jersey, New York, Oregon, Pennsylvania (Philadelphia, York, Reading), Rhode Island, Washington, Washington D.C.

For questions or support, contact us at support@80percentarms.com or call (949) 354-2767.