Our new Match Grade M4 Barrels are even more reliable now with the addition of our new Nickel Boron Treated Barrel Extensions. 16" M4 Profile with QPQ Treatment gives the highest longevity and corrosion resistance available.
Gas Length: Carbine
Material: 4150 CMV
Finish: QPQ Melonite
Extension: M4 Nickel Boron (enhanced reliability)
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Killer Accuracy, was worth spending a few bucks more than bear creek to get a barrel that worth 10x! This thing is more like a ballistic advantage or better!
I've put about 300 rounds through my barrel and it is one of the most accurate barrels i've shot from an AR-15.