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13.7″ Sons of Liberty Gun Works M4-89 5.56 Upper

$950.00

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SKU: M4-89-UPPER-13.7-556 Categories: , Tag:

13.7″ Sons of Liberty Gun Works M4-89 5.56 Upper

  • .223/5.56
  • 13.7″ Combat Barrel
  • 13″ M89 MLOK Rail
  • Pin/Weld NOX Muzzle Device
  • Does not include BCG/CH

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