The LBE Unlimited AR Bolt Kit is a complete bolt assembly solution for AR-15 builds and repairs. Whether you're assembling an upper receiver, replacing a worn component, or keeping a spare on hand, this bolt kit gives you all the essential pieces in one package. Built from 158 Carpenter Steel and manufactured in the USA, it's designed for shooters who want quality parts without the guesswork of sourcing components individually.

This AR-platform bolt kit includes everything needed for a functioning bolt carrier group assembly: the bolt itself, firing pin, cam pin, and firing pin retaining pin. That means no hunting through multiple suppliers or incomplete sets—you get the four critical parts ready to integrate into your build. The 158 Carpenter Steel construction is a proven material in AR platforms, offering durability for both range sessions and hunting applications.

LBE Unlimited's focus on domestic manufacturing appeals to builders who prefer USA-made components. This kit works across standard AR-15 platforms, making it a versatile choice whether you're working on a precision rifle, a general-purpose carbine, or a dedicated hunting upper. Shooters restocking spare parts or completing a lower receiver build will appreciate having all the bolt components in one straightforward kit.

Key Features

• Complete bolt assembly kit—bolt, firing pin, cam pin, and firing pin retaining pin included
• 158 Carpenter Steel construction for durability and reliability
• Made in the USA
• Fits standard AR-15 platforms

Specifications

Material	158 Carpenter Steel
Platform	AR-15
Kit Contents	Bolt, firing pin, cam pin, firing pin retaining pin
Manufactured	USA

Frequently Asked Questions

Will this bolt kit fit my AR-15 upper receiver?

Yes, the LBE Unlimited AR Bolt Kit is designed for standard AR-15 platforms and includes all the components needed for a complete bolt assembly.

What's included in the kit?

The kit contains four essential pieces: the bolt, firing pin, cam pin, and firing pin retaining pin. You'll have everything needed to assemble a functioning bolt carrier group without purchasing parts separately.

Is this kit suitable for a build or a replacement?

This bolt kit works for both new AR-15 builds and as a replacement for worn or damaged bolt components. It's a practical choice for builders and shooters maintaining spare parts.

Are these components made in the USA?

Yes, the LBE Unlimited AR Bolt Kit is manufactured in the USA.