Shop by Category

  • Books & Manuals
  • Firearms
  • Magazines
  • Pistol Parts
  • Tools
  • Rifle Parts

    • Shop by Brand

  • Colt
  • Magpul
  • AU
  • MaTech
  • Simunition
  • View all Brands
  • Colt AR15A4 Rifle Lower Receiver Assembly

    • Colt AR15A4 5.56mm Semi-Auto Lower Receiver Assembly

    Colt

    $519.00
    (12 reviews) Write a Review
    SKU:
    401276

    Product Description

    Factory Colt complete lower receiver assembly to build your AR15, M16 or MK12. Compatible with all mil-spec AR15/M4/M16 upper receivers. Manufactured to truly meet and exceed all Mil Spec standards.

    This item is a serialized part, considered a firearm and requires transfer through a FFL

    Product Videos

    Custom Field

    Product Reviews

    Write a Review

    12 Reviews Hide Reviews Show Reviews

    • 5
      Hassle-Free Service

      Posted by C. Larsen on 26th Sep 2018

      I was a bit concerned that AU might have a problem working with my local FFL dealer - but nope. No problems whatsoever. That was very welcomed. Plus, the product is exactly as advertised. The entire affair was hassle-free, and I appreciate that service.

    • 5
      Colt AR15a4 Lower

      Posted by JR on 15th Aug 2018

      Lower was as described and super fast shipping

    • 5
      COLT AR15A4

      Posted by Joseph R on 15th Aug 2018

      Colt quality lower to build upon, AU offering a great deal, as well as having excellent customer service on a question, would buy from here again and recommend.

    Recommended