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AR-15 BARREL: 11.5" CONTOUR, 1:8 TWIST, 5.56 NATO

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  • AR-15 BARREL: 11.5" CONTOUR, 1:8 TWIST, 5.56 NATO

BCA AR-15 Barrel, 11.5" 4150 Parkerized M4 Contour Barrel, 5.56 NATO, Carbine Length Gas System w/ 1:8 Twist

5 stars - based on 2 reviews

Out of stock

SKU: B556CM411.518(P)

Details

The BCA AR-15 Barrel is a 11.5" M4 contour profile barrel made of 4150 chrome moly vanadium steel with a parkerized finish, a carbine length gas system with a 1:8 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 is that our Barrels, 16 inch or longer, will hold a 1.000" MOA at 100 yards with appropriate ammo and shooting techniques.

 

Additional Information

SKU B556CM411.518(P)
Weight 1.5
Length 11.5
Profile M4 Contour
Twist 1:8
Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 1/2 x 28
Caliber 5.56 NATO
Feed Ramp M4
Flutes N/A
Gas System Carbine
Gas Block System 0.750
Gas Hole Diameter 0.072
Charging Style No
Color N/A
Dimpled N/A

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