Rise Armament RA1011NIB AR15 Bolt Carrier Group 223 Remington/5.56 NATO 4140 Steel Nickel Boron
Rise Armament's advanced bolt-carrier group (BCG) is manufactured with precision and individually inspected to ensure high-level performance. It is individually MPI tested and constructed of tool steel.
This model is compatible with your AR-15 and has a nickel boron finish.
Type: Bolt Carrier Group
Model: AR15
Size: 223 Remington/5.56 NATO
Material: 4140 Steel
Finish: Nickel Boron
Manufacturer: Rise Armament
Mfg Number: RA1011NIB
Model: AR15
Series: Bolt Carrier Group
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