Mil-Spec AR 15 Lower Build Kit

The Black Rifle Depot Mil Spec AR 15 Lower Build Kit is the perfect solution for those looking to build a reliable and high-quality AR 15 from the ground up. Designed to meet military specifications, this kit includes everything you need to complete your lower receiver, including a lower parts kit, buffer assembly, and buffer tube kit. Made from durable, high-quality materials, this build kit is built to last and provide reliable performance, shot after shot. Whether you're a seasoned gun builder or just starting out, the Black Rifle Depot Mil Spec AR 15 Lower Build Kit is the ideal choice for building your dream AR 15.

Features:

  • 7075-T6 Buffer Tube Assembly (American Made)
  • AR 15 Lower Parts Kit (American Made)
  • M4/LE Adjustable Stock (American Made)

 Check out one of the largest selections of AR 15 Parts online.