Description
Description:
This BCA AR-15 Barrel is a 16″ M4 contour profile barrel made of 4150 chrome moly vanadium steel with a parkerized finish, a carbine length gas system with a 1:7 twist rate. The barrel is chambered in 5.56 NATO and machined with M4 feed ramps in the barrel extension.
All Finished Barrels go through a 100% Inspection Process.
Inspections Equipment includes CMMs and Air Gauges for the Bores.
BCA’s expectations are that our Barrels, 16 inches or longer, will hold a 1.000″ MOA at 100 yards with appropriate ammo and shooting techniques.
Specs:
| SKU | 1398-B556CM41617(P) |
|---|---|
| Weight | 1.8000 |
| Length | 16 |
| Profile | M4 Contour |
| Twist | 1:7 |
| 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 |
| Magazine Capacity | N/A |
| Platform | AR-15 |
| BCG |
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