Picture of CMMG Barrel Sub-Assembly 5.56x45mm NATO 16.10" Black Nitride Finish 4140 Chromoly Steel Material Midlength with Medium Taper Profile for AR-15 55DC70A
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CMMG Barrel Sub-Assembly 5.56x45mm NATO 16.10" Black Nitride Finish 4140 Chromoly Steel Material Midlength with Medium Taper Profile for AR-15 55DC70A

Manufacturer: Cmmg
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CMMG BARREL Barrel Sub-Assembly 55DC70A


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CMMG 55DC70A

SKU: 833983
Manufacturer part number: 55DC70A
GTIN: 815835016153
Availability: 3 in stock
$163.04
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Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced.

  • 16.1?
  • Medium Taper Profile
  • 4140 Chrome Moly
  • Salt Bath Nitride Finish inside and out
  • 1:7 Twist
  • 5.56�45 NATO Chamber
  • Threaded 1/2-28
  • Midlength gas port
  • .750? Gas Journal

Manufacturer Part Number: 55DC70A

Products specifications
SubCategoryBarrels
ManufacturerCmmg
CategoryParts
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