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Noveske CHF Chrome Lined Lo-Pro Gas Block 5.56 NATO Barrel - 14.5"


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Noveske CHF Chrome Lined Lo-Pro Gas Block 5.56 NATO Barrel - 14.5"


Noveske chrome lined barrels are cold hammered forged and made with the materials callouts and manufacturing process for the M249 Machine Gun Barrel.

The cold hammer forging process work hardens the steel around a rifled mandrel, which creates the lands and grooves. The barrel is then chrome lined to the spec for a M249 Machine Gun barrel, which is about twice as thick as that of an M4 barrel. The end result is a rifle that can be run hard day after day. For any high round count, high temperature, heavy shooting, Noveske recommends their chrome lined barrel.

Barrel installation should be performed by a qualified gunsmith. Installation of the gas block taper pins and gas block is required to complete the assembly process.



  • 14.5” 5.56mm CHF (Cold Hammer Forged) with 1/7 twist
  • 5.56mm NATO Chamber
  • Magnetic Particle Inspected
  • Mid length gas tube included
  • Noveske marked gas block: Low profile, .750” journal, pinned to barrel
  • M4 barrel extension w/extended hand polished feed ramps
More Information
SKU 07000125
Product Type Barrel
Manufacturer Noveske
Gas Block Diameter .750"
Thread Pitch 1/2x28
Twist Rate 1:7
Gas Length Mid
Option Non-Adjustable
Barrel Length 14.5"
Caliber 5.56 NATO
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