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PRODUCT #55DC70A

Barrel Sub-Assm, 16.1" MT 4140CM SBN, 5.56mm

$199.95

$199.95

AR Parts Notice - State/local restrictions may apply in CT, DC, IL, MA, NJ, NY, or WA. Customers must review our Shipping Policy prior to ordering.

Barrel Sub-Assm, 16.1" MT 4140CM SBN, 5.56mm

Perfect for building your custom AR15 upper group. Comes with a properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced.

Technical Specifications

Caliber 5.56x45mm
Barrel Length 16.1
Barrel Twist 1:7
Barrel Contour MT
Barrel Twist 1:7
Muzzle Thread 1/2 X 28
Gas Port Location Mid
Gas Block 0.750"

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