Platform: AR-15
Weight: 1.02 lb
Finish: H&M Blacknitride+
Material: 4150 Chrome Molybdenum Vanadium Steel
Twist Rate: 1:7"
Type: Button Rifled
Caliber_Multi: .223 Wylde
Length: 7.5"
Barrel Profile: SOCOM
Barrel Extension: M4 Type Feed Ramps
Gas Block Journal Length: 1.13"
Muzzle Thread Size: 1/2-28
Gas System: Pistol Length

Features

Design is the perfect addition to your SBR or Pistol build! You do not want your SBR or Pistol barrel to be too light or too heavy, so the CMC Barrels AR-15 Barrel is your solution. CMC's AR-15 Barrels are made from 4150 Chrome Moly Vanadium, coated in H&M Black Nitride+ for increased wear resistance, chambered in .223 Wylde so that you can feed it both .223 and 5.56 NATO ammo. CMC incorporated input received from military, law enforcement and civilian shooters into the engineering of their AR-15 barrels to accommodate modern-day shooting requirements. Every barrel is precision, instrument-inspected for absolute straightness and air gauged for maximum uniformity, yielding the highest accuracy possible. Land and groove tolerance from breech to muzzle can vary only 0.0001 inches for the best concentricity. With a Pistol length gas system, M4 feed ramps for reliability, a 1:7 inches twist rate, 1/2-28 thread pattern to fit standard AR-15 muzzle devices, 11 degrees match crown for increased accuracy and a bottom dimple is added for easy install and alignment of gas blocks. CMC AR-15 Barrels are then coated in H&M Black Nitride+ or Ferritic Nitrocarburizing, resulting in significantly improved surface properties on ferrous metal parts while maintaining dimensional and shape stability. H&M Black Nitride+ yields increased wear resistance, improved fatigue strength, better corrosion resistance, improved lubricity, and enhanced cosmetic appeal.

Features:

1:7 inches twist rate
M4 feed ramps for reliability
1/2-28 thread pattern to fit standard AR-15 muzzle devices
11 degree match crown for increased accuracy
Bottom dimple for easy gas block install and alignment

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