AR-15 Barrel, 16″ 4150 Parkerized M4 Contour Barrel, 5.56 Nato, Mid Length Gas System, 1:7 Twist
Weight: 1.9 lbs.
Profile: M4 Contour
Material: 4150 Chrome Moly Vanadium
Thread Pitch: 1/2 x 28
Caliber 5.56: NATO
Feed Ramp: M4
Gas System: Mid Length
Gas Block System: 0.750
Gas Hole Diameter: 0.072
The Bear Creek Arsenal AR-15 barrel is a 16″ M4 contour barrel made from 4150 chrome moly vanadium steel with a parkerized finished, a 1:7 twist rate and a mid length gas system. The barrel is chambered in 5.56 NATO and machined with M4 feed ramps in the barrel extension.
All Finished Barrels go through a 100% Inspection Process.
Inspections Equipment includes CMMs and Air Gauges for the Bores.
Bear Creek Arsenal’s expectations is that our Barrels, 16 inch or longer, will hold a 1.000″ MOA at 100 yards with appropriate ammo and shooting techniques.
Bear Creek Arsenal DOES NOT recommend using steel cased ammo in our Assemblies or Rifles.
|Dimensions||18 × 4 × 4 in|