AR-15 16" M4 Contour Barrel, 5.56 NATO, 1:8 Twist, Black Nitride

MPN: 1125 | UPC: ITM1125

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Premium Grade AR-15 Barrel 16" M4 ontour, w/ 1:8 Twist, 5.56 NATO, Carbine length. Black Nitride

Carbine gas system, with .07 gas port, .750 gas block diameter, and threaded for comp. Barrel extension installed with M4 feed ramps.

Premium Grade AR-15 Barrel 16" M4 Contour, W/ 1:8 Twist, 5.56 NATO, Carbine length. Black Nitride

Carbine gas system, with .07 gas port, .750 gas block diameter, and threaded for comp. Barrel extension installed with M4 feed ramps.

100% American made. Barrels are manufactured from two types of steel.

4150 Gun Quality Steel, Heat Treated to RC 28-32 Hardness, and Stress Relieved.

416 Stainless Steel, Heat Treated to RC 28-32 Hardness, and Stress Relieved.

They are Drilled, Reamed, Rifled, Turned, and if Applicable, fluted on CNC Machines. All our Finished Barrels go through a 100% Inspection Process.

Inspections Equipment includes CMMs and Air Gauges for the Bores. Our Barrels are manufactured under the ISO-9002 Quality Systems.

SPECS

Additional	Length: 16 Profile: Contour Twist: 1:8 Finish: Black Nitride Material: 4150 Chrome Moly Vanadium Thread Pitch: 1/2x28 Caliber: 5.56 NATO Feed Ramp: M4 Gas System: Carbine Length Gas Block System: 0.750
SKU	ACC-B556CM41618-M-160
Country of Manufacture	United States
License Requirement	None
Manufacturer	US Contractor
Mfg. Part Number	1125
UPC	ITM1125
Caliber/Gauge	5.56x45
Action	No
Barrel Length	16
Barrel Twist	1:8
Barrel Bore Type	No
Barrel Finish	Nitride
Barrel Fluting	None
Barrel Profile	M4 Contour
Mount Type	No
Beam Color	No
Firearm Fit	No
Threaded Barrel	No
Condition	New
Free Shipping	No
Weight	1.90 Lbs