The LBE Unlimited AR-15 Extreme Field Repair Kit (brand part no. AR15-FRKT) bundles the small parts most likely to fail or go missing on an AR-15 into one US-made kit, so owners can keep a rifle running without ordering a dozen individual springs and pins separately. The kit covers the firing pin and its retaining pins, takedown detents and springs, extractor spring and O-ring, hammer and trigger pins, bolt catch spring, gas rings, disconnector and disconnector spring, and several roll pins and detent springs used throughout the lower and bolt carrier group. It’s built as a stock-up kit for range bags, armorer kits, or long-term spare parts storage rather than a single-repair item.

Key Specifications

• Manufactured with US-made parts throughout the kit.
• Includes 3 bolt gas rings to replace worn rings during a bolt carrier group service.
• Covers extractor components, including the extractor spring and O-ring, for reliable case ejection.
• Bundles multiple takedown and selector detent springs that are easy to lose during disassembly.
• Includes hammer, trigger, and disconnector springs to service the full fire control group.
• Sold as a multi-part kit rather than a single component.

Frequently Asked Questions

Does this kit include a bolt or bolt carrier? No, it’s a small-parts kit covering springs, pins, and detents used throughout the lower and bolt carrier group, not a full bolt or carrier assembly.

Is this a good kit to keep in a range bag? Yes, it’s built around the parts most commonly needed for field repairs, making it a practical addition to a range bag or armorer kit.

Buy the LBE Unlimited AR-15 Extreme Field Repair Kit

Keep your rifle running with this LBE Unlimited kit from our small AR15 parts lineup. As soon as it’s ready to ship, order it from our Lubbock, Texas gun shop.