Description
6.5 Grendel Type 2 bolt face - Black Nitride Bolt Carrier Group.
Features :
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Features :
- Type 2 6.5 Grendel bolt face
- Material: Case Hardened 8620 Steel
- Bolt Material: Case Hardened 9310 Steel
- Finish: All Bolt components - Shot Peened and Manganese Phosphate or Black Nitride
- MPI: Magnetic Particle Inspected
- HPT: High Pressure Test
- Made in USA