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5.56 NATO, 11.5" Black Nitride M4 Barrel, 1:7 Twist, Carbine Length Gas System|Barrel
In stock
SKU
1834-B556CM411.517(M)
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This BCA AR-15 Barrel is an 11.5" contour barrel made out of 4150 chrome moly vanadium with a black nitride finish, a 1:7 twist rate and a carbine length gas system. The barrel is chambered in 5.56 Nato and machined with an M4 feed ramp in the barrel extension.
Finished Barrels go through a 100% Inspection Process. Inspections Equipment includes CMMs and Air Gauges for the Bores.
WARNING: This product can expose you to chemicals, such as lead and other petroleum products, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to the California P65 Warning site.
It is the responsibility of the consumer to ensure all state, local, federal, and ITAR regulations are followed
| SKU | 1834-B556CM411.517(M) |
|---|---|
| Weight (lbs) | 2.000000 |
| Manufacturer | Bear Creek Arsenal |
| Magazine Capacity | N/A |
| Barrel Length | 11.5 |
| Profile | M4 Contour |
| Twist | 1:7 |
| Barrel Finish | Black Nitride |
| Material | 4150 Chrome Moly Vanadium |
| Thread Pitch | 5/8 x 24 |
| Caliber | 5.56 NATO |
| Feed Ramp | M4 |
| Flutes | Non-fluted |
| Gas System | Carbine |
| Gas Block System | 0.750 |
| Classification | Barrel |
| Platform | AR-15 |
| Choke Tubes | No |
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WARNING: This product can expose you to chemicals, such as lead and other petroleum products, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to the California P65 Warning site.
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About the 5.56 NATO, 11.5" Black Nitride M4 Barrel, 1:7 Twist, Carbine Length Gas System|Barrel