Product Details


This Barrel Nut Kit is designed for free float quad rail systems and fits standard AR-15 upper receivers. Each piece has a matte black finish.


  • Free Float Barrel Nut – 6061 Aluminum
  • Locking Jam Nut Ring – Hardened Steel
  • Set Screw Nut
  • Allen Wrench

Additional information

Weight 1 lbs


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