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BCA AR-15 BARREL: 7.5" CONTOUR BARREL, W/ 1:7 TWIST, 5.56 NATO, BLACK NITRIDE FINISH

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  • BCA AR-15 BARREL: 7.5" CONTOUR BARREL, W/ 1:7 TWIST, 5.56 NATO, BLACK NITRIDE FINISH

BCA AR-15 7.5" Parkerized 4150 Steel Contour Barrel, 5.56 NATO, Pistol Length Gas System w/ 1:7 Twist

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In stock

SKU: B556PM47.517(M)
$86.99

Details

The BCA AR-15 Barrel is a 7.5" M4 contour barrel profile made of 4150 steel with a black nitride finish. It has a 1:9 twist rate and is chambered in .223 Wylde.

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 B556PM47.517(M)
Weight 1.5
Length 7.5
Profile No
Twist 1:7
Finish Black Nitride
Material 4150 Chrome Moly Vanadium
Thread Pitch 1/2 x 28
Caliber 5.56 NATO
Feed Ramp M4
Flutes N/A
Gas System Pistol
Gas Block System 0.750
Gas Hole Diameter 0.086
Charging Style No
Color No
Dimpled No

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