LBE Unlimited Bolt Refurbish Kit AR-15. They take immense pride in supporting jobs maintaining rigorous quality control and ensuring their customers receive parts they can trust no matter the application. Specifications for LBE Unlimited Bolt Refurbish Kit: Manufacturer: LBE Unlimited Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Features of LBE Unlimited Bolt Refurbish Kit For AR-15: This Bolt Refurbish Kit Includes a Firing Pin Cotter Pin Cam Pin and (3)-Bolt Gas Rings Package Contents: LBE Unlimited Bolt Refurbish Kit What firearm models does the manufacturer say LBE Unlimited Bolt Refurbish Kit is compatible with? The manufacturer says that LBE Unlimited Bolt Refurbish Kit is compatible with AR-15LBE Unlimited ARBLT-RFB: Bolt Refurbish Kit AR-15