7.5″ Nitride Premium w/ Nickel Boron (Pistol/SBR Barrel)


Our (SOT) 7.5″ Nitride Premium Barrel is Precision made using 4150 ┬áChromemoly Vanadium and feature a superior Nitride finish with Nickel Boron M4 Barrel Extension for supreme reliability.

In stock


(SOT) Nitride Premium 7.5″ Pistol Length Barrel:

  • 5.56 NATO Chamber
  • MIL-SPEC 4150 CrMoVa “NITRIDE” Treated
  • .750 Gas Seat
  • Nickle boron M4 Barrel Extension
  • Premium Nitride Treatment inside and out
  • Pistol Length Gas System
  • 1:7 Twist Rate
  • Muzzle 1/2×28 Thread Pitch


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