CMMG Mk4 5.56X45mm NATO Banshee Upper Group Receiver 12.5in Tungsten 55BDFF4-TNG. 5 5.56mm BANSHEE upper group with the Mk4/standard AR15 lower group of your choice to create a compact AR pistol or SBR that blends maneuverability with carbine like...

In stock
  • ShipAmount
  • $0.00
  • RevType
  • 2
  • Manufacturer
  • CMMG
  • Sku
  • 55BDFF4TNG
  • Identity
  • 21836663180

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