HD-15: Master Series

The HD-15 Master Series is a lightweight, reliable rifle or pistol platform featuring sub-MOA accuracy. The Master Series is one of the most (if not THE most) accurate AR-pattern rifle in the industry, and it will out perform the competition in the worst conditions. We know the standards to which our products are manufactured, and at Head Down, we guarantee them for life. Shoot the difference!

Upgrades over Craftsmen Series:

  • Billet Lower receiver
  • Billet upper receiver 
  • Large magazine well bevel for easier magazine feeding
  • Contoured Integral trigger guard
  • HD Shield M-LOK Handguard
  • Long Range comes standard with a LuthAr stock
  • Pistol variants come with an SB Tactical PDW brace
  • Pocketed port door
  • Locking castle nut
  • Sub-Moa Guaranteed with accuracy testament card provided