null
Toggle menu
Contact us via email

Shop by Category

  • HOLIDAY DEALS
  • NEW PRODUCTS
  • PISTOL PARTS
  • RIFLE PARTS
  • OPTIC & LIGHTS
  • MAGAZINES
  • MISC.

    • Shop by Brand

  • MDX Arms
  • Glock
  • Strike Industries
  • Holosun
  • Magpul
  • GunTec
  • ETS
  • Smoke Composites
  • AmeriGlo
  • Kershaw
  • View all Brands

    • .223 & 5.56 Barrels

    MDX Arms has a wide selection of AR-15 barrels for sale. Choose from .223/5.56 .300BLK, 7.62x39mm, .308Win with the popular twist rates, lengths material and so much more

    Compare Selected

    Under California law, this product is or contains an unserialized “firearm precursor part” and cannot be sold into the State of California. MDX Arms cannot accept any orders of this product for shipment to the State of California, or to any customer who is a resident of the State of California.