Dirty Bird Brand AR-15 Parts
BCA AR-15 Complete Upper Assembly, 16" Parkerized 4150 Steel Contour Barrel, 5.56 NATO, 1:8 Twist, w/ Standard Hand Guard, Front Sight
$329.99
Out of stock
Description
5.56 NATO (Will also shoot .223) Complete Upper Assembly, Standard Hand Guard, 16 Inch Nitride Barrel. Includes bolt carrier group and charging handle. This upper assembly is Bear Creek Arsenal’s standard feature mil spec upper with a 1/8 twist and a parkerized barrel which is chambered 5.56 NATO.
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.
| SKU | UA556CM41618(P)-SHG(FS) |
|---|---|
| Length | 16 |
| Profile | 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 | No |
| Charging Style | Rear Charging |
| Color | No |
| Dimpled | No |
Additional information
| Dimensions | 28 × 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.
