Matrix Arms Stripped Upper Receiver 9mm Hardcoat Anodized Finish Black MA9U. Matrix Arms machined these AR15 Upper Receivers from Mil-Spec 7075 T-6 aluminum forgings to create an incredibly rugged platform that won't weigh you down. This Matrix Arms...

In stock
  • ShipAmount
  • $0.00
  • RevType
  • 2
  • Manufacturer
  • Matrix Arms
  • Sku
  • MA9U
  • Identity
  • 18305875843

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