AR-15 Barrel, 16″ 4150 Parkerized Heavy Barrel, Straight Flute, 5.56 NATO, Carbine Length Gas System w/ 1:9 Twist


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The BCA AR-15 Barrel is a 16″ straight fluted heavy profile barrel made of 4150 chrome moly vanadium steel with a parkerized finish, a carbine length gas system with a 1:9 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.