14.5″ Nitride Premium+ w/ Nickel Boron (Midlength Barrel) (Micro Gas Block and FSB compatible) (n-b)

5.00 out of 5
(1 customer review)

$209.95

Our 14.5″ Midlength Nitride Premium+ Barrels are Precision made using 4150 Chromoly Vanadium and Feature an 11 Degree Target Crown with a Superior Nitride Finish with Nickel Boron M4 Barrel Extension for Supreme Reliability. (Compatible with Micro or Low Profile Gas Blocks as well as FSB)

Out of stock

Description

(Both FSB and Micro/Low Profile Gas Block Compatible)

  • 5.56 NATO Chamber
  • Target Crown
  • MIL-SPEC 4150 CrMoVa “NITRIDE” Treated
  • .750 Gas Seat
  • Nickle Boron M4 Barrel Extension
  • Premium Nitride Treatment inside and out
  • MidLength Gas System
  • 1:7 Twist Rate (MilSpec)
  • Muzzle 1/2×28 Thread Pitch
  • Compatible with FSB or Micro Gas Block
  • Custom Medium Profile

1 review for 14.5″ Nitride Premium+ w/ Nickel Boron (Midlength Barrel) (Micro Gas Block and FSB compatible) (n-b)

  1. 5 out of 5

    Shawn B

    I purchased this barrel due to the combined features that other manufacturers only had 1 or 2 of. First Nickel Boron Barrel Extension is simply an amazing idea. Combined with a NiB BCG and you’ll likely never see any problems or malfunctions. Second is the “Nitride”/”Melonite” coating. Do your research and you will find a chrome lined barrel are actually cut larger than spec, then a thin layer of chrome is applied to build it back up to spec. When this added chrome is applied it is wavy and uneven, which negatively affects accuracy, but improves wear resistance. THIS barrel, is Nitride treated which means the bore is cut to spec, then the nitride process changes the top layers of the steel making it harder and more wear resistant than chrome with no induced imperfections. Third, the mid-length gas system. The original way to measure pressure inside of barrels was using copper plugs, now we use digital transducers. The original gas system was carbine length, today’s research tells us that mid-length systems are better suited for dwell time, and pressure curves creating a smoother operating rifle in most cases. This barrel has everything you are looking for if you want the best combination of all the newest technologies available in one package!

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