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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 in under 1 hour with no drill press required.
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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.

DPMS Complete 16" 5.56 Quad-Rail AR-15 100% Build Kit

$599.99
Assembled and test fired?
SKU:
100DCBK-AR15-Q
Shipping:
Calculated at Checkout
FFL:
Yes
disclaimer:
FFL ITEM ; Ships in 2 Weeks

 This all-in-one AR-15 build kit removes the guesswork and provides everything you need to complete your own fully functional rifle.

Whether you're an experienced builder or tackling your first AR-15, this Texas Edition kit delivers top-tier performance, durability, and Lone Star State pride.

Kit Includes:

Upper Assembly – Built for Performance

  • DPMS 16" 5.56 Quad-Rail Upper
    • 16” 4150V Chrome Moly Vanadium Barrel (Nitride Treated)
    • 5.56 NATO Chamber, 1:7 Twist, Carbine Gas System
    • Exclusive 13” Panther Quad Rail Handguard (Designed by DPMS)
    • Forged 7075-T6 A3 Upper (Hardcoat Anodized Black)
    • Low-Profile Gas Block & A2 Flash Hider
    • DPMS Black Nitride 5.56 Bolt Carrier Group
    • DPMS Mil-Spec AR-15 Charging Handle

Exclusive Texas Billet 100% Serialized Lower – Unassembled

  • CNC Machined from Aerospace-Grade 6061 Billet Aluminum
  • State of Texas & Texas Star Machining (Deeply Engraved, Exclusive Design)
  • Mil-Spec Compatibility (Seamlessly integrates with all AR-15 uppers)
  • Integrated Trigger Guard
  • Chamfered Magwell (For faster, more efficient magazine changes)
  • Threaded Bolt Catch (Eliminates the need for hammers or punches – bolt catch screw & wrench included)
  • Fire/Safe Icon Engraving
  • Proudly Made in Fort Worth, Texas

Lower Assembly Parts – Ready for Your Build

  • Smith Defense AR-15 Lower Parts Kit
    • Mil-Spec Fire Control Group (Polished & Ground Sear Surfaces)
    • Mil-Spec A2-Style Pistol Grip & Trigger Guard
    • Mil-Spec Bolt Catch, Magazine Catch, Selector, and Buffer Retainer Kit
  • Smith Defense 6-Position Carbine Buffer Tube Kit
    • 7075-T6 Aluminum Buffer Tube
    • Standard 3oz Buffer Assembly & Buffer Spring
    • Steel Castle Nut & End Plate
  • Magpul MOE Stock (Mil-Spec Collapsible Carbine Stock)

Why Choose This Kit?

Unassembled 100% Serialized Lower – You control your build
Texas Exclusive Design – Show off your Lone Star pride
Premium DPMS & Smith Defense Components – Built for performance
All-in-One Package – Everything needed to complete your rifle
Proudly American-Made – Manufactured in Texas, USA

Whether you're customizing, upgrading, or starting fresh, this Texas Edition AR-15 Build Kit is your ultimate all-in-one solution.

Regulatory Information & Shipping Restrictions

This 100% serialized lower receiver must be shipped to an FFL dealer. Laws vary by state—check local regulations before ordering.

This item cannot be shipped to:
California, New Jersey, New York

For any questions, contact our expert team at support@80percentarms.com or call (949) 354-2767.

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