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CMMG 55DC70A Barrel Sub-Assembly 5.56x45mm NATO 16.10" Black…
Loading Gun WiseLoading Gun WiseLoading Gun WiseLoading Gun WiseBarrel Sub-Assembly
CMMG's Barrel Sub-Assembly is ideal for building your custom AR-15 upper group. It comes with properly installed M4 barrel extension. The barrel is constructed of 4140 chrome moly with a slat bath nitride finish and 5/8x24" threads.
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$169.54Closest matches by brand, type, and specifications.
