- BCA AR-15 Barrel, 14.5" 4150 Parkerized M4 Contour Barrel, 5.56 NATO, Pistol Length Gas System w/ 1:7 Twist
BCA AR-15 Barrel, 14.5" 4150 Parkerized M4 Contour Barrel, 5.56 NATO, Pistol Length Gas System w/ 1:7 Twist
The BCA AR-15 Barrel is a 14.5" m4 contour barrel made out of 4150 chrome moly vanadium steel with a parkerized finish, a 1:7 twist rate and a pistol 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.
BCA'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.
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