Spike's Tactical 16" CHF 5.56 1:7 Optimum Mid Gas System Barrel

Spike's Tactical 16" 1:7 twist Cold Hammer Forged Barrel with a Mid Length gas system, Optimum barrel profile and chambered for 5.56 NATO. All Spike's Tactical barrels are Individually High Pressure Tested (HPT) and then Individually Magnetic Particle Inspected (MPI). This barrel is Cold Hammer Forged to make an extremely durable barrel with a 20,000+ round service life. The barrel is Hard Chrome lined to the M249 SAW Mil-Spec, which is almost twice as thick as the Hard Chrome on a Mil-Spec M4. This results in a rifle that can be run hard day after day!

Barrel Weight	26.4oz
Caliber	5.56 NATO
Barrel Length	16"
Manufacturing Process	Cold Hammer Forged
Twist Rate	1:7
Gas System	Mid Length
Barrel Profile	Optimum
Inside Finish	Chrome
Outside Finish	Matte Black Manganese Phosphate
Material	Chrome Moly Vanadium
Muzzle Thread	1/2x28 TPI (Threads Per Inch)
Diameter At Gas Port	.750"