CMMG Inc Barrel Sub-Assembly Medium Taper 5.56mm 16.1in 4140CM Salt Bath Nitride 55DC70A. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. Features of CMMG Inc 5.56x45mm Nato Mk4 Barrel Sub...

Out of stock
  • ShipAmount
  • $0.00
  • RevType
  • 2
  • Manufacturer
  • CMMG
  • Sku
  • 55DC70A
  • Identity
  • 20539745488

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