Crosstac AR-15 Modular Maintenance Block Kit w/ AR10/AR15 Receiver Blocks Black 135215. The Modular Maintenance Block Kit is the ULTIMATE block for your AR-15 / AR-10. This kit gives you multiple tools in one. This system holds an AR-15 upper on one...

In stock
  • ShipAmount
  • $0.00
  • RevType
  • 2
  • Manufacturer
  • Crosstac
  • Sku
  • 135215
  • Identity
  • 9733065928

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