Bear Creek 16" M4 Carbine Barrel 5.56

Bear Creek Arsenal 16″ M4 Carbine Barrel 5.56

This BCA AR-15 Barrel is a 16" M4 contour profile barrel made of 4150 chrome moly vanadium steel with a parkerized finish, a carbine length gas system with a 1:7 twist rate. 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.

BCA's expectations are that our Barrels, 16 inches or longer, will hold a 1.000" MOA at 100 yards with appropriate ammo and shooting techniques.

This 16" M4 carbine barrel has the following specs:

• Length - 16"
• Material - 4150 Chrome Moly Vanadium
• Finish - Parkerized
• Profile - M4 Contour
• Gas System Length - Carbine
• Gas Block Journal - .750"
• Twist Rate - 1:7 inches
• Muzzle - 1/2x28 Threaded
• Weight - 1.75 Pounds
• Other Info - M4 Feed Ramps