Dirty Bird Brand AR-15 Parts
BCA AR-15 Complete Upper Assembly, 16" 4150 Black Nitride HeavyBarrel, .223 Wylde, Carbine Length Gas System, 1:8 Twist Rate w/ 12" M-LOK
$409.99
Out of stock
Description
The BCA AR-15 Complete Upper Assembly has a 16″ heavy barrel made of 4150 chrome moly vanadium with a black nitride finish, a carbine length gas system and 1:8 twist rate. The assembly includes a 12″ M-LOK rail, a upper receiver, a bolt carrier group, a charging handle and a bird cage flash hider. It is chambered in .223 Wylde and machined with M4 feed ramps in the 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 and made in the U.S.A. Choose BCA.
BCA DOES NOT recommend using steel cased ammo in our Assemblies or Rifles.
| MPN | UA223WCHB1618(M)-(12)M-LOK |
|---|---|
| Length | 16 |
| 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 | N/A |
| Gas System | Carbine |
| Gas Block System | No |
| Gas Hole Diameter | No |
| Charging Style | Rear Charging |
| Color | Black |
| Dimpled | No |
Additional information
| Dimensions | 30 × 5 × 5 in |
|---|
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
