LBE Unlimited AR-15 Bolt Refurbish Kit Features The LBE Unlimited Bolt Refurbish Kit is built for owners of AR-15 rifles who notice their bolt carrier group is due for a refresh after extended use. Rather than replacing an entire bolt assembly this kit lets a shooter restore key wear components at a fraction of the cost. LBE designs and manufactures every component domestically applying the same rigorous quality control found across its full line of AR-15 parts. That includes everything from upper receivers and bolt carrier groups to barrels grips gas tubes and buffer tube components. Refurbishing a bolt with genuine replacement parts helps maintain proper headspace extraction and cycling reliability that a worn factory bolt can lose over thousands of rounds. Choosing a USA-made refurbish kit supports American manufacturing while ensuring parts are built to trustworthy tolerances. Regular maintenance like this keeps a rifle running reliably for years rather than requiring a full bolt carrier group replacement. For AR-15 owners focused on long-term reliability this refurbish kit is a straightforward budget-friendly maintenance solution. LBE Unlimited AR-15 Bolt Refurbish Kit Specifications Manufacturer: LBE Unlimited Model: Bolt Refurbish Kit Type: Part Compatible Hosts: AR-15 Available At: GrabAGun