Billet upper receiver with dust cover, anti-rotation pin and lightweight forward assist installed, designed for enhanced functionality and ease of use
This hand guard comes with the Magpul M-LOK modular attachment interface, providing a secure and versatile mounting system
The Radian AX556 Lower Receiver is engineered for superior performance, offering robust construction and compatibility with AR-15 builds
The Raptor-SD ambidextrous charging handle allows for smooth and reliable operation, optimized for suppressor use
The Radian Talon 45/90 ambidextrous safety selector allows for easy and customizable safety engagement from either side of the firearm
The ambidextrous bolt catch and release allows for easy manipulation by both left- and right-handed users
The ambidextrous magazine release allows for quick and easy magazine changes, suitable for both right- and left-handed users
The enhanced takedown pin set ensures easier disassembly and reassembly, improving maintenance efficiency for your firearm
The aluminum barrel nut provides enhanced strength and durability, contributing to the overall reliability of the firearm
Barrel nut wrench ensures secure attachment and proper torque during assembly
Equipped with four handguard cross-bolts, washers and nuts, ensuring a secure and stable attachment for your handguard

Features

The Radian Weapons Billet Upper & Lower Builder Sets are engineered to be the ultimate choice for anyone seeking top-tier performance and durability. Crafted by the expert team at Radian Weapons, these AR-15 Receiver Sets are built from high-quality, long-lasting materials, ensuring a powerful and reliable product that will stand the test of time. Combining cutting-edge engineering with the finest materials, these exceptional AR-15 Receiver Sets are designed to provide a lifetime of performance. Radian Weapons has a longstanding reputation for delivering superior products and the Billet Builder Kits are a true testament to their commitment to excellence and their dedication to providing you with the best in the industry.

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It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).