Doublestar Bolt Rebuild Kit

The Doublestar Bolt Rebuild Kit (brand part no. AR790) provides everything needed to rebuild a worn AR15 bolt, restoring the reliable extraction and lockup that keeps a rifle cycling correctly. Rather than replacing the entire bolt when only the wear components have worn out, this kit lets shooters refresh the bolt itself at a fraction of the cost of a full replacement. It’s a practical option for a rifle that’s seen heavy round counts and could use a refresh before the next range session or duty cycle.

Key Specifications

• Provides the components needed to rebuild a worn AR15 bolt.
• Restores reliable cycling on a heavily used bolt.
• Offers a cost-effective alternative to a full bolt replacement.
• Matches the quality standard used across Doublestar’s complete rifle line.
• A simple fix for a bolt that’s lost reliable extraction after heavy use.

Frequently Asked Questions

What is this kit used for? Rebuilding a worn AR15 bolt to restore reliable function.

Is this cheaper than replacing the whole bolt? Yes, rebuilding the wear components costs a fraction of a full bolt replacement.

Buy the Doublestar Bolt Rebuild Kit

Refresh your AR15’s bolt with a rebuild kit from Doublestar, part of our small AR15 parts lineup. Order it from our Lubbock, Texas gun shop for fast, insured shipping.