Spikes Tactical Barrel ST-16" M4 Carbine LE-5.56

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Product Code: SB51605-M4
Quantity in Stock Quantity in Stock: IN STOCK
List Price: $319.95
MSRP: $319.95
Sale Price: Sale Price: $287.96
Savings: $31.99
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Spikes Tactical Barrel ST-16" M4 Carbine LE-5.56

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


  • Carbine Gas System
  • .750 Gas Block Profile
  • Twist Rate 1:7
  • Length 16"


  • Mil-Spec M4 Barrel Extension with MIL-STD-171 Phosphate Finish
  • MIL-STD-171 Hard Chrome Chamber
  • MIL-STD-171 Hard Chrome Bore
  • 5.56mm Nato chamber
  • All Chambers are Individually Checked for Head Spacing Before and After Plating
  • All Barrels are Individually High Pressure Tested (HPT) and then Individually Magnetic Particle Inspected (MPI)
  • MIL-STD-171 Phosphate Finish on the Barrel Exterior
  • 1/2x28 Thread Pitch
  • Threads are Cut Concentric to the Bore
  • Weight is 28.0oz