Doublestar Bolt Carrier Rebuild Kit

The Doublestar Bolt Carrier Rebuild Kit (brand part no. AR789) gives AR15 owners the components needed to refresh a worn bolt carrier group without buying a complete replacement. Doublestar builds its rebuild kits with the same high-quality components and precise manufacturing standard used across its firearms, the kind of durability and build quality that keeps a bolt carrier group running reliably well past the point a bargain rebuild kit would fail. It’s a cost-effective way to extend the service life of an existing bolt carrier group.

Key Specifications

• Designed to rebuild a worn AR15 bolt carrier group.
• Built from high-quality, precision-manufactured components.
• Engineered for years of dependable service after installation.
• Matches the fire-control-group quality standard used across Doublestar’s own rifles.
• A cost-effective alternative to replacing the entire bolt carrier group.

Frequently Asked Questions

What is this kit used for? Rebuilding a worn AR15 bolt carrier group with fresh, precision-manufactured components.

Is this a full bolt carrier group replacement? No, it rebuilds the existing bolt carrier group with fresh wear components rather than replacing the whole assembly.

Buy the Doublestar Bolt Carrier Rebuild Kit

Extend the life of your bolt carrier group with a rebuild kit from Doublestar, part of our AR bolt carrier groups lineup. Order it from our Lubbock, Texas gun shop for fast, insured shipping.