Barrel Sub-Assembly 5.56mm - 16.1'''' Bbl Sub-Assy Lt 1-7 1/2-28'''' Black Nitride

Barrel Sub-Assembly 5.56mm - 16.1'''' Bbl Sub-Assy Lt 1-7 1/2-28'''' Black Nitride - Cmmg
Brand Cmmg
MPN 55D470B
UPC 815835018102
Caliber 5.56×45mm NATO
MSRP $133.87
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Description
Perfect for building your custom AR15 upper group. Comes with a properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. Chambered in 5.56mm 16.1” Barrel Length M4 and Lightweight Tapers Carbine Gas System Length ½-28 Threads 1-7 Barrel Twist Salt Bath Nitride Finish Mfg: Cmmg