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BCA AR-15 Upper Assembly: 18" Black Nitride 4150 Steel Heavy Barrel, Spiral Fluted, .223 Wylde, 1:8 Twist w/ 15" MLOK (BCG and Charging Handle not included)

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  • BCA AR-15 Upper Assembly: 18" Black Nitride 4150 Steel Heavy Barrel, Spiral Fluted, .223 Wylde, 1:8 Twist w/ 15" MLOK (BCG and Charging Handle not included)
  • BCA AR-15 Upper Assembly: 18" Black Nitride 4150 Steel Heavy Barrel, Spiral Fluted, .223 Wylde, 1:8 Twist w/ 15" MLOK (BCG and Charging Handle not included)

BCA AR-15 Upper Assembly: 18" Black Nitride 4150 Steel Heavy Barrel, Spiral Fluted, .223 Wylde, 1:8 Twist w/ 15" MLOK (BCG and Charging Handle not included)

5 stars - based on 1 reviews

Out of stock

SKU: UHA223WMHB1818(MSF)-(15)MLOK

Details

The BCA upper assembly has an 18" Black Nitride 4150 steel heavy barrel, spiral fluted, 1:8 twist rate, 15” mlok rail and upper receiver (BCG and charging handle not included). This upper is chambered in .223 Wylde and machined with M4 feed ramps (both in the receiver and barrel extension). The BCA upper assembly, like all BCA products, is subjected to numerous QA/QC checks which for our firearms and upper receiver assemblies includes test firing prior to approval and shipment. This upper assembly is also backed by our BCA limited lifetime warranty. Choose an upper assembly designed by a U.S. company made in the U.S.A. Choose right, choose accurate, and choose BCA.

Additional Information

SKU UHA223WMHB1818(MSF)-(15)MLOK
Weight 4
Length 18
Profile Heavy Barrel
Twist 1:8
Finish Black Nitride
Material 4150 Chrome Moly Vanadium
Thread Pitch 1/2 x 28
Caliber .223 Wylde
Feed Ramp M4
Flutes Spiral Flutes
Gas System Mid Length
Gas Block System No
Gas Hole Diameter No
Charging Style Rear Charging
Color Black
Dimpled N/A

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