American Made Parts for American Rifle Builders

Spike's Tactical

Spike's Tactical 16" 5.56 NATO 1:7 Twist Barrel - Chrome Lined, Cold Hammer Forged

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These CHF barrels are extremely durable with a 20,000+ round service life and are turned to ST's New Optimum barrel Profile. This New profile is lighter than government profile but beefier than a lightweight profile, it's an "Optimum" profile. It weighs 26.4oz with M4 Barrel extension and no FSB on the 16" Barrel. The barrels have a .750" gas block seat with a properly sized gas port and the muzzle is threaded perfectly concentric to the Bore with 1/2x28 threads. These CHF barrels are made to the Mil-Spec for the M249 SAW. The Cold Hammer Forging process Work Hardens the steel around a rifled mandrel, which creates the lands and grooves. These barrels are chambered in 5.56 NATO, with a 1/7 Twist Rate. The barrel blanks are the correct Certified CMV material and they are also Hard Chrome lined to the M249 SAW Mil-Spec, which is almost twice as thick as the Hard Chrome on a Mil-Spec M4. The End Result is a Rifle that can be Run Hard Day after Day! Each barrel is HPT and MPI. They have Mil-Spec M4 barrel extensions, Mil-Spec Phosphate finish on the outside (under the front sight base as well).

Features and Specifications:

  • 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 (Black)
  • 20,000+ round service life
  • Weighs 26.4 oz