HD-15: Cornerstone Series

The Cornerstone Series by Head Down Firearms, marks the beginning of a journey for new shooters. In this series, Head Down offers a rifle well suited for the labors and duties of life. The Cornerstone Series is meant to serve as the foundational rifle which every shooter should own. 1 MOA or better accuracy guarantee. Transferable lifetime warranty.  

Standard Features for the Cornerstone Series:

  1. Forged Upper/ Lower
  2. ALG Mil Spec Trigger
  3. Salt Bath Nitride Bolt Carrier Group
  4. 4150/4151 CrMoV barrel, Nitride finished, and available in 223 Wylde and 6.5 Grendel
  5. MFT engage grip
  6. MFT Battlelink Minimalist Stock
  7. HD M-lok Handguard
  8. Ambidextrous Safety
  9. Ambidextrous Tactical Charging Handle
  10. 14.5" guns come with YHM Phantom pinned and welded


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