This BCA AR-15 Barrel is a dimpled 16" M4 contour parkerized barrel and 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.
Does not include gas block or gas tube
All Finished Barrels go through a 100% Inspection Process. Inspections Equipment includes CMMs and Air Gauges for the Bores.
SPECS:
| SKU | 1501-B556CM41618(P)D |
|---|---|
| Weight | 2.5000 |
| Length | 16 |
| 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 |
| Dimpled | Yes |
| Classification | Barrels |
| Magazine Capacity | N/A |
| Platform | AR-15 |
