Rainier Arms Rainier Industries Pro Series Mk2 Quad-Rail AR-15 Handguard Black 9.55 in RA016. To achieve this we designed it an extended aluminum barrel nut and larger stainless steel mounting lugs for better rigidity to maintain a mechanical zero....

In stock
  • ShipAmount
  • $0.00
  • RevType
  • 2
  • Manufacturer
  • Rainier Arms
  • Sku
  • RA016
  • Identity
  • 24654381633

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