Dark mode is

Noveske CHF Chrome Lined 5.56 NATO FSB Barrel - 12.5" Leonidas


In stock
Only 3 left


Noveske CHF Chrome Lined 5.56 NATO FSB Barrel - 12.5" Leonidas


Noveske chrome lined barrels are cold hammered forged and made with the material 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, they recommend their chrome lined barrel.



  • 12.5” 5.56mm CHF (Cold Hammer Forged) with 1:7 twist
  • 5.56mm NATO Chamber
  • Magnetic Particle Inspected
  • Carbine gas tube length- included
  • .750” journal, pinned to barrel
  • M4 barrel extension w/extended hand polished feed ramps
  • “F” marked front sight
  • ½”x28 muzzle threads
  • Weight is 28.2 oz
More Information
SKU 07000122
Product Type Barrel
Manufacturer Noveske
Gas Block Diameter .750"
Thread Pitch 1/2x28
Twist Rate 1:7
Color Black
Gas Length Carbine
Barrel Length 12.5"
Caliber 5.56 NATO
Threaded Yes
Google Customer Reviews Google Customer Reviews