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CMMG Product #55DC70A

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

PRODUCT #55DC70A

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$199.95
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  • ZEROED Adjustable Gas Block ZEROED Adjustable Gas Block
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Product Restrictions

Expected to ship within 15-30 business days. 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.

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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.

Specifications

Caliber 5.56x45mm
Barrel Length 16.1
Barrel Twist 1:7
Barrel Contour MT
Muzzle Thread 1/2 X 28
Gas Port Location Mid
Gas Block 0.750"
Weight 1.56 lbs

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