Model 1 Builder Kit 14" Brownells Upper and Lower Receiver

AR-15 Builder Kit for the Discerning Rifleman

This comprehensive builder kit provides the foundational components you need to assemble a modern sporting rifle tailored to your specifications.

What's Included

• 14-inch Handguard: A properly dimensioned rail system for mounting accessories and managing heat
• Upper Receiver: Precision-machined to exacting tolerances
• Lower Receiver: The regulated component that serves as your rifle's foundation

Why Choose This Kit

Building your own rifle offers distinct advantages. You control every aspect of the final product—from ergonomics to performance characteristics. This kit eliminates guesswork by providing quality components that work together seamlessly.

The 14-inch handguard strikes a practical balance between maneuverability and accessory mounting space, making it suitable for tactical applications, competition shooting, or general purpose use.

Assembly Considerations

While this kit provides the core components, you'll need to source additional parts such as the bolt carrier group, charging handle, trigger group, and furniture to complete your build. Detailed assembly instructions and proper tools are essential for safe, reliable results.

This is an excellent choice for experienced builders or those ready to take control of their rifle's destiny.