Spikes Tactical 16" Barrel, 5.56, 1:7 Twist, 1/2x28 Thread Pitch (SB51605-M4)

Vendor: Spikes Tactical

Available

$200.00 $220.00

Spikes Tactical 16" Barrel, 5.56, 1:7 Twist, 1/2x28 Thread Pitch (SB51605-M4)

Barrel Steel is Certified MIL-B-11595E Chromoly Vanadium Alloy and Magnetic Particle Inspected they are also stress relieved.

  • Mil-Spec M4 Barrel Extension with 5.3.1.2 MIL-STD-171 Phosphate Finish
  • 1.2.2.2 MIL-STD-171 Hard Chrome Chamber
  • 1/7 Twist Rate
  • 1.2.2.2 MIL-STD-171 Hard Chrome Bore
  • Uses 0.750" Gas Block
  • Spike's Lifetime Warranty