Spike'S Tactical Barrel 5.56NATO 16" M4 Extensions Mid-Length Ar-15 Rifles Black

$260.10

Availability: In stock


  • Spike's Tactical AR-15 Barrel SB51606-ML

  • 5.56mm NATO Chamber (accepts .223 Remington)

  • 16" Cold hammer forged barrel

  • 1:7" Twist rate

  • Mid-length gas system port

  • .750" Gas block seat

  • Threaded concentric with 1/2"x28 Thread pitch

  • Chrome lined

  • HPT and MPI

  • M4 barrel extensions

  • Mil-spec phosphate finish on the outside

  • 20,000+ round service life

  • Weighs 26.4 oz

  • Black

Product Description

Spike's Tactical Barrel, 223 Rem, 556NATO, 16" Hammer Forged Barrel, 1:7 Twist, Fits AR Rifles, 1/2x28 TPI Thread, Black Finish SB51606-ML

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