CMMG 30D810A BRL 8IN MC 4140CM 300
$158.99
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CMMG 30D810A BRL 8IN MC 4140CM 300
$158.99
CMMG 30D810A Barrel Sub-Assembly 300 Blackout 8" Black Nitride Finish 4140 Chromoly Steel Material Pistol Length with Medium Taper Profile for AR-15
Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced.