The LBE Unlimited 5.56 Bolt Carrier Group delivers reliable cycling for AR-15 platform rifles.
- Part Type: Bolt Carrier Group
- Compatible Firearms: AR-15, 5.56 NATO, .223 Remington
- Carrier Material: 8620 Steel
- Bolt Material: 9310 Steel
- Finish: Nickel Boron (NiB)
- Installation: Drop-In
- Includes: Carrier, Bolt, Cam Pin, Firing Pin, Firing Pin Retaining Pin










