Radical Firearms Bolt Carrier Group BCG RF 6.5 Grendel Type 2/12.7x42mm M16 BCG Melonite Black

Radical Firearms Bolt Carrier Group BCG RF 6.5 Grendel Type 2/12.7x42mm M16 BCG Melonite Black. 5 Grendel (Type 2) / 12.7x42mm M16 Carrier ( Melonite ) Specifications for Radical Firearms RF 6.5 Grendel Type 2/12.7x42mm M16 BCG Melonite Bolt Carrier Group (BCG): Manufacturer: Radical Firearms Color: Black Finish: Melonite Cartridge: 6.5mm Grendel Bolt Material: 9310 Steel Carrier Material: 8620 Steel Package Contents: Radical Firearms RF 6.5 Grendel Type 2/12.7x42mm M16 BCG Melonite Bolt Carrier Group Radical Firearms 65GMEL-BCG: Bolt Carrier Group RF 6.5 Grendel Type 2/12.7x42mm M16 BCG Melonite Black Radical Firearms 65GMEL-BCG: Bolt Carrier Group RF 6.5 Grendel Type 2/12.7x42mm M16 BCG Melonite Black