Precision machined from 6061-T6 aluminum, the R-ONE handguard is a lightweight yet rugged choice for AR-15 enthusiasts looking to streamline their builds. It features the Aero taper lock attachment system - a secure, low-profile mount that evenly distributes pressure using mirrored locking nuts and a turnbuckle screw, with a ratcheting detent for extra assurance. This design helps eliminate handguard distortion during installation. Fully compatible with M4E1 threaded upper receivers and most mil-spec AR-15 uppers, the R-ONE comes with all necessary mounting hardware, though compatibility with billet uppers may vary due to indexing tabs.

Comprehensive top picatinny rail for optional accessory attachments
Quick-detach sling sockets are located at the 3, 6 and 9 o'clock positions
Compatible with low-profile gas blocks
1.3 inches internal diameter
Outside diameter - 1.5 inches
Designed to be compatible with military specification AR-15 upper receivers and barrels

Report incorrect product description

Reviews

Q & A

Retail Stock

Compliance

Shipping Restrictions

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).